Military history of Germany

While German-speaking people have a long history, Germany as a nation state dates only from 1871. Earlier periods are subject to definition debates. The Franks, for instance, were a union of Germanic tribes; nevertheless, some of the Franks later identified themselves as Dutch, Flemish, French and again others as Germans. The capital of medieval ruler Charlemagne's empire was the city of Aachen, now part of Germany, yet he was a Frank. France was named after the Franks and the Dutch and Flemish people are the only ones to speak a language that descends from Frankish (the language of the Franks). Hence nearly all continental Western European historians can claim his victories as their heritage. The Holy Roman Empire he founded was largely but far from entirely German speaking. The Kingdom of Prussia, which unified Germany in the 19th century, had significant territory in what is now Poland. In the early 19th century, the philosopher Schlegel referred to Germany as a Kulturnation, a nation of shared culture and political disunity, analogous to ancient Greece.

Ancient times
During the ancient and early medieval periods the Germanic tribes had no written language. What we know about their early military history comes from accounts written in Latin and from archaeology. This leaves important gaps. Germanic wars against the Romans are fairly well documented from the Roman perspective, such as the infamous Battle of the Teutoburg Forest. Germanic wars against the early Celts remain mysterious because neither side recorded the events.

Germanic tribes are thought to have originated during the Nordic Bronze Age in northern Germany and southern Scandinavia. The tribes spread south, possibly motivated by the deteriorating climate of that area. They crossed the River Elbe, probably overrunning the territories of the Celtic Volcae in the Weser Basin. The Romans recorded one of these early migrations when the Cimbri and the Teutons tribes threatened the Republic itself around the late 2nd century BC. In the East, other tribes, such as Goths, Rugii and Vandals, settled along the shores of the Baltic Sea pushing southward and eventually settling as far away as Ukraine. The Angles and Saxons migrated to England. The Germanic peoples often had a fraught relationship with their neighbours, leading to a period of over two millennia of military conflict over various territorial, religious, ideological and economic concerns.

Middle Ages
The Holy Roman Empire of the German Nation (also referred as the First German Empire) emerged from the eastern part of the Carolingian Empire after its division in the Treaty of Verdun of 843, and lasted almost a millennium until its dissolution in 1806. It was never a unitary state; from the beginning it was made up of many ethnicities and languages and would at its height comprise territories ranging from eastern France to northern Italy. Its unifying characteristic was its Carolingian heritage and strong religious connotations, its claim to "German-ness" the ethnicity of most of its subjects and rulers.

From 919-36, the Germanic peoples (Franks, Saxons, Swaben and Bavarians) were united under Henry the Fowler, then Duke of Saxony, who took the title of King. For the first time, the term Kingdom of the Germans ("Regnum Teutonicorum") was applied to the Frankish kingdom.

In 955, the Hungarians (Magyars) were decisively defeated at Lechfeld by his son Otto the Great, ending the threat from the Eurasian steppes for four centuries. In 962, partly on the strength of this victory, Otto went to Rome and was crowned the first Emperor of the Holy Roman Empire by the pope.

Third Crusade
By 1155, the German states had descended into disorder. Emperor Frederick I Barbarossa managed to restore peace through diplomacy and skillfully arranged marriages. He claimed direct imperial control over Italy and made several incursions into northern Italy, but was ultimately defeated by the Lombard League at Legano in 1176. In 1189, Frederick embarked on the Third Crusade. After a few initial successes against the Turks, notably at Konya, Frederick was killed when trying to cross a river. Leaderless, panicked and attacked on all sides, only a tiny fraction of the original forces survived.

Teutonic Knights
In 1226 Konrad I of Masovia appealed to the Teutonic Knights, a German crusading military order, to defend his borders and subdue the pagan Baltic Prussians. The conquest and Christianisation of Prussia was accomplished after more than 50 years, after which the Order ruled it as a sovereign Teutonic Order state. Their conflict of interests with the Polish-Lithuanian state lead in 1410 to Battle of Grunwald (Tannenberg). A Polish-Lithuanian army inflicted a decisive defeat and broke its military power, although the Order managed to retain most of its territories.

Hussite wars
The Hussite Wars, fought between 1419 and 1434 in Bohemia, had their origins in a conflict between Catholics and the followers of a religious sect founded by Jan Hus. The inciting action of the war was the First Defenestration of Prague, in which the mayor and the town council members of Prague were thrown from the windows of the town building. Emperor Sigismund, a firm adherent of the Roman Catholic Church, obtained the support of Pope Martin V who issued a papal bull in 1420 proclaiming a crusade. In all, four crusades were launched against the heretics, all resulting in defeat for the Catholic troops. The Hussites, capably led by Jan Žižka, employed novel tactics to defeat their numerically superior enemies, notably at Sudomer, Vyšehrad, Deutsch Brod and decisively at Aussig. Whenever a crusade would end, the Hussite armies go on "Beautiful Rides" and would invade the lands where the crusaders were from. One such place was Saxony. After Žižka's death in 1424, the Hussite armies were led by Prokop the Great to another victory at the Battle of Tachov in 1427. The Hussites repeatedly invaded central German lands, though they made no attempt at permanent occupation, and at one point made it all of the way to the Baltic Sea. The Hussite movement was ended in 1434, however, at the Battle of Lipany.

Reformation
During the German Peasants' War, spanning from 1524 to 1525 in the Holy Roman Empire, the peasants rebelled against the nobility. The rebellion ultimately failed in the end and Emperor Charles V became much harsher.

Thirty Years War
From 1618 to 1648 the Thirty Years' War ravaged Germany, when it became the main theatre of war in the conflict between France and the Habsburgs for predominance in Europe. Besides being at war with Catholic France, Germany was attacked by the Lutheran King Gustavus Adolphus of Sweden, who won many victories until he was killed at Lützen. The war resulted in large areas of Germany being laid waste, causing general impoverishment and a loss of around a third of its population; it took generations to recover. It ended with the Peace of Westphalia, which stabilized the nation states of Europe.

The imperial general Prince Eugene of Savoy faced the Ottoman Turks on the battlefield, first coming to prominence during the last major Turkish offensive against the Austrian capital of Vienna in 1683. By the closing years of the 17th century, he was already famous for securing Hungary from the Turks, and soon rose to the role of principal Austrian commander during the War of the Spanish Succession.

18th century
From 1701-1714 the War of the Spanish Succession, Germany fought with the English and the Dutch against the French. During the early part of the war, the French were successful until Camille de Tallard was victorious in the Palatinate. Later, in 1706, the Dutch and English helped the Germans take back their land.

During the reign of Frederick William I (1713–40), the military power of Prussia was significantly improved. He organized the government around the needs of his army, and produced an efficient, highly-disciplined instrument of war. The Prussian Army was expanded to 80,000 men, about 4% of the total population. Peasants were drafted into the military and trained for duty, but were sent home for ten months out of each year.

Frederick the Great
In the War of Austrian Succession (1740–48) Empress Maria Theresa of Austria fought successfully for recognition of her succession to the throne. However, during the subsequent Silesian Wars and the Seven Years' War, King Frederick the Great (Frederick II) occupied Silesia and forced Austria to formally cede control in the Treaty of Hubertusburg of 1763. Prussia had survived the combined force of its neighbours, each larger than itself, and gained enormously in influence at the cost of the Holy Roman Empire. It became recognised as a great European power, starting a rivalry with Austria for the leadership of the German-speaking lands.

During the Seven Years' War, Prussia fought on the side of Britain against Russia, Sweden, Austria, France, and Saxony. Frederick II of Prussia first invaded Saxony and defeated a Saxon army at Lobositz. Frederick would then invade Bohemia, the Prussians besieged Prague, but they were defeated at Kolin. Since Prussia looked weak, the Austrians and French invaded Prussian lands. However, the French were defeated at Rossbach and the Austrians at Leuthen. In 1758, Frederick the Great tried to invade Austria, but he failed. Now, the Russians tried to defeat the Prussians, but the Prussians earned a pyrrhic victory at the Zorndorf. The Swedes, however, fought the Prussians to a draw at Tornow. However, Austria gained a victory against the Prussian main army at Hochkirch. In 1759, the Prussians saw even more defeats. They lost at Kay and at Kunersdorf to the Russians. The Prussians suffered major defeats to the French and Swedish armies, so much that Berlin itself was taken in 1762. However, the great alliance against Prussia broke up when Elizabeth of Russia died. It was from her death that a pro-Prussian ruler, Peter III would sue for peace. It was thanks to this "miracle of the House of Brandenburg" and to the unshakable will of Frederick that Prussia survived.

Napoleonic Wars (1805-1815)
The Napoleonic era ended the Holy Roman Empire and created new German-speaking states that would eventually form modern Germany. Napoleon I of France reorganized many of the smaller German-speaking states into the Confederation of the Rhine following the battle of Austerlitz in 1805. Essentially this enlarged the more powerful states of the region by absorbing the smaller ones, creating a set of buffer states for France and a source of army conscripts. Neither of the two largest German-speaking states were part of this confederation: the Kingdom of Prussia and the Austrian Empire remained outside it.

King Frederick William III of Prussia viewed the Confederation of the Rhine as a threat to Prussian interests and allied against Napoleon. At this time the reputation of the Prussian army remained high from the period of the Seven Years' War. Unfortunately they retained the tactics of that period and still relied heavily on foreign mercenaries. The lack of military reforms would prove disastrous. Prussian defeats at Jena and Auerstedt led to a humiliating settlement that reduced the size of the country by half. The Electorate of Hanover, up till the Convention of Artlenburg ruled in personal union by the English King George III, was incorporated into Prussia. The King's German Legion formed in Britain from officers and soldiers of the dissolved Hanoverian army, was the only army of a German state that was continually fighting the Napoleonic army.

A demoralised Prussia brought its distinguished old general Gebhard von Blücher out of retirement and reorganized the army. The reforms of the Prussian military were led by Scharnhorst and Gneisenau, and converted the professional army into one based on national service. They brought in younger leaders, increased the rate of mobilisation and improved their skirmishing and unit tactics. They also organized a centralized general staff and a professional officer corps.

Following Napoleon’s defeat in Russia, Prussia and a few other German states saw their chance and joined the anti-French forces in the Sixth Coalition, which won a decisive victory over France at Leipzig in 1813 and forced the abdication of Napoleon. Although declared an outlaw by the Congress of Vienna, Napoleon returned and met a final defeat at the hands of Blücher and Wellington at Waterloo in 1815.

Uniting Germany (1815-1871)
By 1815 there were 39 separate German-speaking states, loosely joined (for free trade purposes) in the German Confederation, under the leadership of Prussia and Austria. Under the leadership of Chancellor Otto von Bismarck, Prussia united the German states and defeated both Austria and France, 1866 to 1871, allowing the formation of a powerful German Empire, which lasted until 1918. Bismarck after 1871 dominated European diplomacy, and set up a complex system of balances that the peace. He was replaced in 1890 by young Kaiser Wilhelm II, who build up a powerful Navy to challenge the British, and engaged in reckless diplomacy.

Clausewitz
Carl von Clausewitz (1780–1831) was the most important German military theorist; he stressed the moral and political aspects of war. Clausewitz espoused a romantic or Hegelian conception of warfare, stressing the dialectic of how opposite factors interact, and noting how unexpected new developments unfolding under the "fog of war" called for rapid decisions by alert commanders. Clausewitz saw history as a complex check on abstractions that did not accord with experience. In opposition to his great rival Antoine-Henri Jomini he argued war could not be quantified or graphed or reduced to mapwork and graphs. Clausewitz had many aphorisms, of which the most famous is, "War is not merely a political act, but also a political instrument, a continuation of political relations, a carrying out of the same by other means," a working definition of war which has won wide acceptance.

Wars of Unification
After a period of constitutional deadlock between crown and parliament in Prussia, a crisis arose in 1863 over the duchies of Schleswig and Holstein, disputed between Denmark and the German Confederation. After the Danish annexation of Schleswig, Otto von Bismarck, the new prime Minister of Prussia, made the smaller states of the German Confederation join Prussia and Austria in the war with Denmark. The Second Schleswig War ended with the defeat of the Danes at Dybbøl, and an agreement between Austria and Prussia to jointly administer Schleswig and Holstein.

Bismarck then set about making Prussia the undisputed master of northern Germany, weakening Austria and the German Confederation. This eventually led to a German civil war, the Austro-Prussian War, in which in the battle of Langensalza (the last battle between Germanic states on German soil) Hanover won a victory, but was so weakened by it, that it could offer no resistance to the occupation by Prussia and ceased to be an independent state. The victory of Prussia and its allies at Königgrätz in July 1866, against Austria and its allies sealed this. The result was the dissolution of the German Confederation, and the creation of the North German Confederation one year later.



Bismarck wanted a war with France to unify the German peoples, and French Emperor Napoleon III, unaware of his military weakness, provided the Franco-Prussian War of 1870-71, expecting support from Prussia's recent enemies. Unlike in the war only a few years ago, the Germans turned not against each other, with the first emergence of a strong German national sentiment in the background. Instead, the southern German monarchs of Baden, Württemberg and Bavaria honoured their secretly negotiated treaties of mutual defence with Berlin, while Austria remained neutral.

The Germans, led by King William I of Prussia and Moltke the Elder, mobilized a mass conscript army of 1.2 million men ( 300,000 regulars and 900.000 reserves and Landwehr) which faced 492,585 experienced regular French soldiers under Napoleon III of France + 420.000 Garde Mobile. Within the first month of war the German army encircled big French armies, at Gravelotte, Metz and Sedan and destroyed them. The war culminated with the defeat of the French army during the siege of Paris, and was followed by the proclamation of the German Empire in 1871.

Naval race
The results of these wars was the emergence of a powerful German nation-state and a major shift in the balance of power on the European continent. The Imperial German Army now was the most powerful military in Europe. Although Germany now had a parliament, it did not control the military, which was under the direct command of the Kaiser (Emperor). The German economy was rapidly growing, as was German pride and intense nationalism.

After 1890, Germany made a major effort to build up its navy, leading to a naval arms race with Britain. Germany also sought coaling stations because the coal-burning warships had to be refueled frequently, and Britain had a large worldwide network. Efforts to gain coaling stations in the Caribbean or west Indies failed. By 1900, the possibility of a conflict between Germany and Britain loomed larger, as Germany built up its own (much smaller) colonial empire, and started a naval race to try and catch up with Britain, the world's dominant naval power.

First World War (1914-1918)
The German Schlieffen plan to deal with the Franco-Russian alliance involved delivering a knock-out blow to the French and then turning to deal with the more slowly mobilised Russian army. At the start of the First World War, Germany attacked France through Belgium to avoid French defenses on the French-German border. They were beaten back at the First Battle of the Marne. Three years of stalemated trench warfare on the Western Front produced millions of casualties (with one-third killed). New tactics in 1918 opened up the war, but a series of massive German offensives failed in spring 1918, and Germany went on the defensive as fresh American soldiers arrived at the rate of 10,000 a day. Militarily defeated, stripped of allies, and exhausted on the homefront, Germany signed an armistice in November 1918 that it amounted to a surrender.

In the East, however, the war was not confined to trenches. The Russian initial plans for war had called for simultaneous invasions of Austrian Galicia and German East Prussia. Although Russia's initial advance into Galicia was largely successful, it was driven back from East Prussia by the victories of the German generals Hindenburg and Ludendorff at Tannenberg and the Masurian Lakes in August and September 1914. Russia's less-developed economic and military organisation soon proved unequal to the combined might of the German and Austro-Hungarian Empires. In the spring of 1915 the Russians were driven back in Galicia, and in May the Central Powers achieved a remarkable breakthrough on Poland's southern fringes, capturing Warsaw on 5 August and forcing the Russians to withdraw from all of Poland, known as the "Great Retreat".

The German Fleet spent most of the war bottled up in port; the great Battle of Jutland in 1916 showed superior German tactics could not overwhelm the more powerful British fleet. Berlin and turned his submarines – the U-boats—the sink merchant ships bringing supplies to England. This strategy alienated the United States, which declared war in April 1917. Shipments of food and munitions to Britain and France were increased, as the convoy system largely neutralized the U-boats.

By 1917 the German army had begun employing new infiltration tactics in an effort to break the trench warfare deadlock. Units of stormtroopers, were trained and equipped for the new tactics, and were used with devastating effect along the Russian front at Riga then at the Battle of Caporetto in Italy. These formations were then deployed to the Western front to counter the British tank attack at the Battle of Cambrai.

In March 1918 the German army Spring Offensive began an impressive advance creating a salient in the allied line. The offensive stalled as the British and French fell back and then counterattacked. The Germans did not have the airpower or tanks to secure their battlefield gains. The Allies, invigorated by American manpower, money, and food, counterattacked in late summer and rolled over the depleted German lines, as the German Navy rebelled and support for the war on the homefront evaporated.

Weimar Republic and the Third Reich (1918-1939)
The treaty of Versailles imposed severe restrictions on Germany's military strength. The army was limited to one hundred thousand men with an additional fifteen thousand in the navy. The fleet was to consist of at most six battleships, six cruisers, and twelve destroyers, and the Washington Naval Treaty established severe tonnage restrictions for German warships. Tanks and heavy artillery were forbidden and the air force was dissolved. A new post-war military (Reichswehr) was established in March 1921. General conscription was not allowed. The new Weimar Republic had to follow these restrictions, which worsened its already low public esteem.

General Hans von Seeckt the Army Commander, used the lessons of the World War and the latest technology to develop advanced tactical doctrines, more efficient organizational structures, and better training that kept the small army ready for expansion. The government secretly trained soldiers in the Soviet Union, but otherwise generally followed the Versailles restrictions while retaining a strong cadre of officers and senior non-coms.

The Nazis came to power in 1933 and began remilitarisation. Heavy military spending quickly restored the depression-ravaged economy, making Adolf Hitler popular with the people and the military. German armed forces were named the Wehrmacht from 1935 to 1945. The Army (Heer) was encouraged to experiment with tanks and motorised infantry, using the ideas of Heinz Guderian. The Kriegsmarine restarted naval construction and Hitler established the Luftwaffe, an independent air force.

Threats to use military force were a staple in Nazi foreign policy. They were not actually used except as German involvement in the Spanish Civil War (1936–39), where the Luftwaffe gained important combat experience.

Second World War (1939-1945)
Farrell argues that the historiography of the army in World War Two has been "extremely difficult" because of the stark dichotomy between its superb combat performance and the horrors of its destruction and crimes against civilians and prisoners.

At first Germany's military moves were brilliantly successful, as in the "blitzkrieg" invasions of Poland (1939), Norway and Denmark(1940), the Low Countries (1940), and above all the stunningly successful invasion and quick conquest of France in 1940. Hitler probably wanted peace with Britain in late 1940, but Winston Churchill, standing alone, was dogged in his defiance. Churchill had major financial, military, and diplomatic help from President Franklin D. Roosevelt in the U.S., another implacable foe of Hitler. Rising tensions with the Soviet Union eventually led Germany to launch a full-scale invasion of its former ally in June 1941. Hitler's insistence on maintaining high living standards postponed the full mobilization of the national economy until 1942, years after the great rivals Britain, Russia, and the U.S. had fully mobilized.

In September 1939, Germany invaded Poland using new tactics that combining the use of tanks, motorised infantry, and air support - known as Blitzkrieg - caused Polish resistance to collapse within weeks. From the beginning of the campaign German forces committed war crimes. Britain and France declared war but over the winter of 1939-40 there was very little combat in what was called the Phoney War.

In April 1940, in Operation Weserübung, German combined air, land and sea forces invaded and occupied neutral Denmark with little fighting. Then they fought a successful Norwegian Campaign against the British and Norwegian forces to conquer Norway and to secure access to the North Sea and to Swedish iron ore. Sweden remained neutral throughout the war, but Finland fought two wars against the Soviets and became a German ally.

France
The French plans were largely based on a static defense behind the Maginot Line – a series of formidable defensive forts along the French-German border. German General Erich von Manstein thought on an idea which led eventually to the approval of a Sichelschnitt ('Sickle Cut') plan to the conquest of France. On 10 May 1940 the Germans bypassed the Maginot Line by launching another Blitzkrieg through neutral Belgium, Luxemburg and the Netherlands, drawing the Allied forces out. The main thrust of the Battle of France attack however was through the Ardennes which were to that time believed impenetrable to tanks. The British Expeditionary Force and other allied units were driven back to the coast at Dunkirk, but managed to escape with most of their troops when Germany made a mistaken decision not to attack with tanks. In June 1940, with French troops encircled and cut off in the north, France asked for an armistice that allowed Germany to control most of the French coast and left Vichy France under German domination.

Battle of Britain
Hitler at least wanted to threaten an invasion of Britain, perhaps to force a peace, so an armada of small boats and a large combat force was assembled in northern France. The Battle of Britain was of basic strategic significance for Berlin believed that it could defeat Britain only by physical invasion by the Army, codenamed Operation Sea Lion. The British Army had rescued its soldiers at Dunkirk but lost most of its equipment and weapons, and was no match for the fully equipped German army. The invasion could succeed only if the Luftwaffe could guarantee the Royal Navy would not be able to attack the landing force. To do so, the Royal Air Force had to be defeated.

The Battle took place August to September 1940. The Luftwaffe used 1300 medium bombers guarded by 900 fighters; they made 1500 sorties a day from bases in France, Belgium and Norway. The Royal Air Force (RAF) had 650 fighters, with more coming out of the factories every day. Thanks to its new radar system, the British knew where the Germans were, and could concentrate their counterattacks. The Germans used their strategic bombing doctrine to focus on RAF airfields and radar stations. After the RAF bomber forces (quite separate from the fighter forces) attacked Berlin and other cities, Hitler swore revenge and diverted the Luftwaffe to attacks on London. The success the Luftwaffe was having in rapidly wearing down the RAF was squandered, as the civilians being hit were far less critical than the airfields and radar stations that were now ignored. The last German daylight raid was September 30; the Luftwaffe was taking unacceptable losses and broke off the attack; occasional blitz raids hit London and other cities from time to time before May 1941, killing some 43,000 civilians. The Luftwaffe lost 1733 planes, the British, 915. The British showed more determination, better radar, and better ground control, while the Germans violated their own doctrine with wasted attacks on London.

The British surprised the Germans with their high quality airplanes; flying close to home bases where they could refuel, and using radar as part of an integrated air defense system, they had a significant advantage over German planes operating at long range. The Hawker Hurricane fighter plane played a vital role for the RAF in winning the Battle of Britain in the summer of 1940. A fast, heavily armed monoplane that went into service in 1937, the Hurricane was effective against both German fighters and bombers and accounted for 70-75% of German losses during the battle. The Germans immediately pulled out their Stukas, which were so slow they were child's play for the Hurricanes and Spitfires. The Battle of Britain showed the world that Hitler's vaunted war machine could be defeated.

Barley (2004) identifies numerous failures by the German high command. Hitler was indecisive, failing to identify a political goal that would be define the military mission. Luftwaffe planning was muddled, and overlook the important lessons learned in Spain. The operation was poorly supported by German intelligence. Germany failed to adhere to two key principles of war: know your enemy and yourself, and select and maintain your aim.

Balkans
To support their weakened Italian allies who had started several invasions, in early 1941 German deployed troops in Greece, Yugoslavia and North Africa. In the Balkans it was a matter of guerrilla war which was extremely violent on all sides. These deployments disrupted Berlin's timetable, and delayed the invasion of the Soviet Union.

Operation Barbarossa
Hitler made the fateful decision to invade Russia in early 1941, but was delayed by the need to take control of the Balkans. Europe was not big enough for both Hitler and Stalin, and Hitler realized the sooner he moved the less risk of American involvement. Stalin thought he had a long-term partnership and rejected information coming from all directions that Germany was about to invade in June 1941. As a result, the Russians were poorly prepared and suffered huge losses, being pushed back to Moscow by December before holding the line. Hitler imagined that the Soviet Union was a hollow shell that would easily collapse, like France. He therefore had not prepared for a long war, and did not have sufficient winter clothing and gear for his soldiers. Weinberg (1994) argues that decisions concerning the invasion of the Soviet Union in June 1941 must be understood in the broader context of Hitler's ideological motivations and long-term goals. Although Hitler had decided to invade the Soviet Union as early as 1940, German resources never reflected this; armaments production, tank and aircraft construction, and logistical preparations focused on the West. Diplomatic activity was similarly skewed; Hitler granted Stalin any territory he wanted (such as Lithuania), knowing they would soon be at war and Germany would reclaim it anyway. Hitler, blinded by his racist prejudices against Slavs, believed the Eastern campaign would be quick and easy. His real strategic concern was Great Britain and the United States, and his planning consistently demonstrated this.

The Balkan operation had caused a delay, and about six weeks later than planned, on 22 June 1941, Germany reneged on its non-aggression pact with the Soviet Union and launched Operation Barbarossa. The German army and its allies made enormous territorial gains in the first months of the war, reaching the outskirts of Moscow when winter set in. Expecting another Blitzkrieg victory, the Germans had not properly prepared for warfare in winter and over long distances.

High Point and Collapse
The years 1941/1942 saw the high point for the German army which controlled an area from France deep into Russia, and from Norway to western Egypt. Consequently, it also proved to be the turning point. The harsh Russian winters and long supply lines worked in Russia's favour and German armies were decisively defeated in early 1943 at Stalingrad and later in the gigantic tank battle at Kursk. British and American forces cut off reinforcements to North Africa, defeated Field Marshal Erwin Rommel, and captured the German and Italian forces there.

Hitler was technologically oriented and promoted a series of new secret weapons, such as the jet plane, the jet-powered missile (V-1), the rocket-powered missile (V-2), and vastly improved submarines. However he failed to support development of nuclear weapons or proximity fuses, and trailed the Allies in radar. He failed to take advantage of the German lead in jet planes.

In early 1943 the Soviet victory at Stalingrad marked the beginning of the end, as Germany was unable to cope with the superior manpower and industrial resources of the Allies. North Africa, Sicily, and southern Italy fell in 1943. Hitler rescued Mussolini from prison. Mussolini set up a new "Salo Republic" but he was a mere puppet, as German forces blocked the Allies from the industrial northern third of Italy. The Russians pushed forward relentlessly in the East, while the Allies in the west launched a major bombing campaign in 1944-45 that destroyed all major and many smaller German cities, ruined transportation, and signaled to Germans how hopeless was their cause.

The Allies invaded France in June 1944 as the Russians launched another attack on the east. Both attacks were successful and by the end of 1944, the end was in sight. Hitler did launch a surprise attack at the Bulge in December 1944; it was his last major initiative and it failed, as Allied armor rolled into Germany. Disregarding his generals, Hitler rejected withdrawals and retreats, counting more and more on nonexistent armies. He committed suicide in his underground bunker in Berlin as his last soldiers were overwhelmed by Soviet armies in intensely bloody battles overhead.

Cold War (1945-1989)
Among the legacies of the Nazi era were the Nuremberg Trials of 1945-1949. These established the concept of war crimes in international law and created the precedent for trying future war criminals.

West Germany
In 1949 the, West Germany (Federal Republic of Germany) was formed from the French, British and American zones, while the Soviet zone formed East Germany (German Democratic Republic). The western territory of Germany fell under the protection of the NATO alliance in the west, while the eastern state joined the Warsaw Pact. Each state possessed its own military force, with eastern Germany formed along the Soviet model and federal Germany adopting a more 'western' organisation. The allied zones of Berlin became part of the Federal Republic of Germany despite the city's location deep in the German Democratic Republic. That resulted in a special situation for Berlin, i.e. the draft was not in effect in West Berlin. This condition continued until 1990 when the two states were reunited.

The Bundeswehr was established in 1955 in West Germany. In 1956, conscription for all men between 18 and 45 in years was introduced after heavy discussions about re-militarising Germany. A significant exception came from the conscientious objector clause in the West German constitution: West Germany was the first country to grant alternative service to all men who objected to military service on ethical grounds, regardless of religious affiliation. This was named "Zivildienst" roughly translated as "civil services".

Cold War analysts considered Germany the most likely location for the outbreak of a possible third world war. Tensions ran high during 1948 when the Soviet Union and "Sowjetische Besatzungszone" (Soviet Occupied Territories) closed all roads bringing supplies to West Berlin. The Berlin Airlift sustained the population and avoided a new war. Construction of the Berlin Wall in 1961.

During the Cold War the Bundeswehr had a strength of 495,000 military and 170,000 civilian personnel. The army consisted of three corps with 12 divisions, most of them armed with tanks and APCs. The air force owned major numbers of tactical combat aircraft and took part in NATO's integrated air defence (NATINADS). The navy was tasked to defend the "Baltic Approaches" and to contain the Soviet Baltic Fleet.

The United States played a dominant role in NATO, and had its own forces stationed in Germany as well. Cooperation between the two militaries was extensive and cordial. Joint exercises and close collaboration allowed the German and American armies to learn from each other regarding strategy, tactics and technology. However there were failures when it came to a joint venture in tank design in the 1960s, and the lack of cooperation in developing infantry fighting vehicles.

East Germany
In East Germany, the Nationale Volksarmee (National People's Army) or NVA was founded on 1 March 1956. It grew steadily by gradual stages from the police force in the Soviet occupation zone in 1945 until the consolidation in the defense establishment in the 1970s. It was a professional volunteer army until 1962, when conscription was introduced. In 1987 at the peak of its power, the NVA numbered 175,300 troops. Approximately 50% of this number were career soldiers, while the remaining half were short-term conscripts. The armed forces were controlled by the National Defense Council, except that the mobile forces were under the Warsaw Pact Unified Command. Political control of the armed forces was through close integration with the SED (Communist Party), which vetted all the officers. Popular support for the military establishment was bolstered by military training provided by the school system and through the growing militarization of society. From a Leninist perspective, the NVA stood as a symbol of Soviet-East German solidarity and became the model Communist institution—ideological, hierarchical, and disciplined. The NVA synthesized Communist and Germanic symbolism, naming its officers' academy after Marx's coauthor Friedrich Engels, and its highest medal after Prussian General Gerhard von Scharnhorst.

At the critical moment in its history in November 1989, the NVA rallied to its Germanic heritage and rejected Communism, refusing to battle the demonstrators protesting the Communist regime. Mikhail Gorbachev refused to let Soviet troops become engaged, and so not just the leadership but the entire Communist system in East Germany collapsed, and the country saw soon absorbed by West Germany.

German reunification


In the Treaty on the Final Settlement with Respect to Germany (1990), Germany agreed to reduce the strength of its combined armed forces to no more than 370,000 men. After reunification, the Bundeswehr absorbed parts of the Nationale Volksarmee of the GDR, which was being dissolved. In 1999, the NATO war on Yugoslavia in Kosovo was the first offensive conflict in which the German military actively took part since the Second World War. In 2000, the European Court of Justice opened up the previously all-male (besides medical divisions and the music corps) Bundeswehr to women. Since the early 1990s, the Bundeswehr has become more and more engaged in international peacekeeping missions in and around the former Yugoslavia but also in other parts of the world such as Cambodia, Somalia, Djibouti, Georgia and Sudan.

War on Terrorism
As part of Operation Enduring Freedom as a response to those attacks, Germany deployed approximately 2,250 troops including KSK special forces, naval vessels and NBC cleanup teams to Afghanistan. German forces have contributed to ISAF, the NATO force in Afghanistan, and a Provincial Reconstruction Team. German army CH-53 helicopters have deployed to Afghanistan, one crashed in December 2002 in Kabul, killing seven German soldiers. Eleven other German soldiers have been killed: four in two different ordnance-defusing accidents, one in a vehicle accident, five in two separate suicide bombings, and one in landmine explosion. German forces WAS in the more secure north of the country and Germany, along with some other larger European countries (with the exception of the UK, Estonia, the Netherlands and Norway), and was criticised for not taking part in the more intensive combat operations in southern Afghanistan in 2006.

Reorientation of the Bundeswehr
A major event for the German military was the suspension of the compulsory conscription for men in 2011. In 2011/12, a major reform of the Bundeswehr was announced, further limiting the number of military bases and soldiers. As of December 2012, the number of active military personnel in the Bundeswehr was down to 191,818, corresponding to a ratio of 2.3 active soldiers per 1,000 inhabitants. Military expenditure in Germany was at €31.55 billion in 2011, corresponding to 1.2% of GDP. Both the number of active soldiers and the military expenditure placed Germany below comparable countries of the European Union such as France and the United Kingdom. While this was already true in absolute terms, the difference was even more pronounced when taking into account Germany's larger population and economy. Thus, today's Germany appears to be less prepared to pay for the military and to attach less importance to defense than comparable countries. This stance often draws criticism from Germany's military allies, especially the United States.

Reduction of foreign armed forces
Whereas Soviet/ Russian soldiers after the end of the Cold War have left reunified Germany completely, the United States have only reduced their forces, maintaining a significant (47,761) contingent as of 2012. The British Armed Forces will discontinue their deployment in Germany by 2020. French soldiers will continue to be deployed on German soil as a part of the Franco-German Brigade.

Naval history
The German navy has operated under different names. See
 * Preußische Marine, 1701-1867
 * Reichsflotte (Imperial Fleet), 1848–52
 * Norddeutsche Bundesmarine (North German Federal Navy), 1867–71
 * Kaiserliche Marine, 1872-1918
 * Reichsmarine, 1919–35
 * Kriegsmarine, 1935–45
 * German Mine Sweeping Administration, 1945 to 1956
 * Deutsche Marine, since 1956
 * Volksmarine, the navy of East Germany, 1956–91