Siege of Northern Homs

The Siege of Northern Homs was a siege lasting six years by the Syrian government in the northern part of the Homs Governorate during the Syrian Civil War as a result of the rebel capture of Rastan and surrounding areas in 2012, the rebel-held pocket in northern Homs was fully taken by the Syrian government in 2018 after clearing opposition held areas around the capital.

Background
The siege saw several instances of clashes between Pro-Government forces and the rebels resulting in a series of indecisive fighting with limited gains from either side until the Syrian government's offensive in early 2018 ending the six year long siege of the area, during the siege pro-government forces held the Zara thermal plant which became subject to targeting by opposition forces as a result. The town of Talbiseh had been a major opposition stronghold since 2011 and had been subject to another siege carried out by the Syrian government in 2011 along with Rastan resulting in the death of 74 civilians which suppressed protests in the two towns.

History
On 14 May 2012, the Free Syrian Army took control of the town of al-Rastan after a series of offensives in early 2012, which had been a strategic location along the road which links the capital Damascus to the north of the country.

In January 2013, after the establishment of the Hizb ut-Tahrir-linked Ansar al-Khilafah in December 2012 a branch of the group wast established in the Homs governorate.

On 10 October 2014, Free Syrian Army units took the al-Hilaliyeh village from government forces resulting in decreased shelling from the government.

On 29 November 2014, Al-Nusra took control of al-Rastan from the Free Syrian Army aligned Hazzm Movement during the conflict between the two after clashes in the area resulting in the capture of several FSA fighters and the establishment of al-Nusra Front run checkpoints in the town.

In May 2015, several Free Syrian Army factions in the area joined the then newly formed Jaysh al-Thuwar group and pleged to fight against both the Syrian government and ISIL, the group was seen as a consolidation of Democratic FSA groups under one banner, among the groups involved in the formation of Jaysh al-Thuwar in Homs included Regiment 777 which was part of the Farouq Brigades, after joining Jaysh al-Thuwar Regiment 777 published a video of the group operating a technical and firing upon pro-government forces. However after joining Jaysh al-Thuwar three units initially joining the group left with two joining the Houla Operations Room and another joining Jaysh al-Nasr which at the time was an operations room prior to its unification as a single group, leaving only Regiment 777 and the Gathering of Homs Revolutionaries as the remaining Jaysh al-Thuwar factions in Homs.

On 16 August 2015, Al-Nusra and the Free Syrian Army launched an offensive against pro-government forces in the villages of Jiboureen and Tisneen in the Rastan plains, al-Nusra and the FSA successfully captured two checkpoints outside the village of Tisneen however the National Defense Forces and Ba'ath Brigades counter-attacked and reestablished control over town.

In October 2015, the Syrian military fired several rockets and mortars at al-Nusra and FSA positions to reportedly prepare for an offensive agaisnt the pocket in coordination with the National Defence Forces and the SSNP.

On 15 October 2015, Russian and Syrian warplanes conducted several airstrikes on rebel-held areas resulting in the death of 5 civilians and 6 fighters including Rawad al-Aksah a Tawhid Brigade commander.

In November 2015, Al-Nusra attacked positions held by the Bayada Martyr's Brigade, accusing the group and one of its notable members, Abdul Baset al-Sarout of pledging allegiance to the Islamic State of Iraq and the Levant. Activists claimed al-Nusra was seeking to consolidate power in northern Homs in doing so, as well as seize a strategic entry point for food and other goods, and undermine the popularity of Sarout. On 31 January 2016, Ahrar al-Sham, the al-Qadisiya Brigades, and the Herr Binafsah Brigade created an operation room in the pocket to respond to attacks from Shiite militias in parts of Homs and Hama with Russian air support.

On 2 August 2016, Jabhat Fateh al-Sham, Ahrar al-Sham, the Homs Legion and several other factions in the Northern Homs operation room launched an offensive, called "Support of Aleppo" against government forces, to divert attention from Aleppo where another rebel offensive was active against pro-government forces. The offensive was aimed at taking the Zara Thermal Plant, which is among the largest electrical plants in Syria, several power outages were reportedly caused as a result of the fighting between the rebels and the government. During the offensive the rebels successfully took control of the village of Zara, several casualties were reported among pro-Assad forces, and Ahrar al-Sham reportedly captured a tank and a BMP.

On 27 January 2017, Water as completely cutoff from the pocket and its 100000 civilian residents, causing the local council's president Yousef Darwish to appeal the council for aid however there was no aid that could be provided as there were no resources available.

On 18 February 2017, Ahrar al-Sham targeted pro-government positions with rockets, mortars and improvised rockets in response to the targeting of civilian areas by the government.

On 22 February 2017, Hayat Tahrir al-Sham attacked government positions along the Homs-Salamiyah highway with artillery and tanks.

On 25 February 2017, Hayat Tahrir al-Sham deployed an Inghimasi team to Homs city from the Rastan pocket resulting in the death of General Hassan Daabul and intelligence chief Ibrahim Darwish and several other pro-government fighters, the attacked was celebrated Abdullah al-Muhaysini on his Arabic and English Telegram channels with him saying, "The killing and wounding of tens due to the detonating of explosive devices in the checkpoints of the criminal Regime while they were treating the wounded from the Military Security and National Security branches. All thanks is to Allah." On the same day Ahrar al-Sham continued to shell government positions with SPG-9s, rockets, and mortars.

On 15 June 2017, Government forces attempted to infiltrate rebel positions near Jaboreen however the Northern Homs Countryside Operation Room repelled the attack with Jaysh al-Izza leading the defense of the area.

In December 2017, A humanitarian organization established a child-friendly space in the rebel-held pocket as part of an afforestation campaign aimed at teaching responsibility to children and raising awareness to the importance of wildlife.

On 27 April 2018, Pro-Government activists began reporting that the Syrian government's tiger forces under the command of Suheil al-Hassan began redeploying from East Ghouta, while on the same day Hezbollah claimed the Syrian army had shelled the headquarters of Hayat Tahrir al-Sham resulting in the death of two commanders from the group. While two weeks prior the Syrian army had launched four attacks against rebel forces however they were all repelled due to insufficient firepower on behalf of pro-government forces.

On 29 April 2018, after reinforcements arrived, the Syrian government resumed attacks on the pocket by conducting 70 airstrikes and firing 500 artillery shells resulting in the death of 70 civilians and leaving 46 others injured, by the afternoon of the day rebel forces began negotiations with a Russian delegation resulting in a temporary cease-fire giving the rebels 48–72 hours to withdraw from Homs, by 2 May an agreement had been made to allow rebel forces to evacuate to Idlib or areas held by Turkey and the FSA in northern Aleppo, several demonstrations were held in response to the government's attacks and rebel surrender both in support of the opposition and against it, by 9 May 8000 individuals from Damascus and Homs began to evacuate to al-Bab however were temporarily stuck because of coordination issues which were later resolved effectively ending rebel-control over the pocket and the six year long government imposed siege.