Operation Zafar 7

Operation Zafar 7 was an Iranian offensive during the Iran-Iraq War. The Iranian military operation was successfully led by Lieutenant General Ali Sayad Shirazi where Iran won the battle and also the ensuing Iraqi counter-attack. However, Iran faced technical setbacks with massive economic and military sanctions in place against her. As a result of those setbacks, Iran was unable to reach its objective of capturing Sulaymaniyah.

Prelude
After Iran's failure to capture Basra during the Second Battle of Basra (Operation Karbala-5), Iran's military entered a period of self-reflection, and possible decline. Iranian morale was decreasing, and many of their experienced infantry from the Revolutionary Guards (Pasdaran) became casualties. Consequently, the Iranians increasingly relied on their regular army to fight the war. In addition to the army being conscription based, the Iranians became increasingly war-weary. The front in the south of Iraq had become a stalemate. Iran was unable to penetrate the massive Iraqi defenses. Meanwhile, Iraq for the time being remained unable to drive the Iranians back, but they had begun to rearm with the help of the United States and the west, and were practicing maneuvers to attack Iran. By 1988, Iraq grossly outnumbered Iran. Nevertheless, Iranian commanders remained skilled and adept. They focused on tactics that would negate superior Iraqi firepower. Nevertheless, they were unable to capture cities in southern Iraq due to both poor logistics, shortages of armor, and Iraqi firepower. Iran's leadership also announced that they would arm and support opposition groups inside of Iraq. One of those opponents was the Peshmerga, the Kurdistan resistance force, and primarily launch limited offensives of their own.

While the war in the south had bogged down into a stalemate, Iran began focusing on Kurdistan, which was in a mountainous region in northern Iraq. Being mountainous and thus unsuitable for armored warfare, Iran had launched multiple attacks starting from late 1987 to early 1988. They were supported by the Peshmerga, which they helped and gave supplies to. While Iran would not capture any major cities, with the help of the Peshmerga's guerilla warfare, using area denial tactics, large swaths of Kurdistan were rendered outside of Iraqi government control. Saddam Hussein ordered the genocidal Al-Anfal Campaign, resulting in 200,000 rebels and civilians murdered (one of the biggest mass murders in history). This attacks were led by Saddam's favorite deputy Ali Hassan al-Majid, infamously known as "Chemical Ali" due to his use of poison gas against civilians. Nevertheless, with Iranian support, the Iraqi attempts were unsuccessful, and were a major headache for Saddam and his deputies.

The battle
Iran struck south-east of Sulaymaniyah, Iran easily defeated most of the Iraqi defenders because Saddam Hussein stubbornly left them to defend even the most exposed positions. After Iran had defeated the Iraqi forces at the front lines, they advanced quickly. However, Iraq launched a counter-attack during the Iranian advance. The Iraqi soldiers involved in the counter-attack were ambushed by the Iranians and most Iraqi troops were slaughtered. Victory seemed to be in the hands of Iran as they reached Sulaymaniyah but they failed to capture it. Iran also came dangerously close to Iraq's Darbandikhan reservoir.

Halabja
The Iraqi counter-attack was a disaster for Iraq. Saddam responded with a chemical gas attack on Halabja. The Halabja poison gas attack occurred in the period 15–19 March 1988 during the Iran-Iraq War when chemical weapons were used by the Iraqi government forces and a number of civilians in the Iraqi Kurdish town of Halabja (population 80,000). This was separate from the al-Anfal Campaign but both were considered acts of genocide. Halabja, which is located approximately 150 miles northeast of Baghdad and 8–10 miles from the Iranian border, was significantly damaged with casualties estimated to be around 5,000.