The al-Nusra Front–SRF/Hazzm Movement conflict started in late October 2014, during the Syrian Civil War, in Idlib and Aleppo governorates, during which al-Nusra attempted to establish an Islamic state rival to that of ISIL. Despite this, the al-Nusra Front and Free Syrian Army factions continued to cooperate in the southern Syrian governorates of Quneitra and Daraa.
The 2015 Southern Syria offensive, code-named "Operation Martyrs of Quneitra", was an offensive launched in southern Syria during the Syrian Civil War by the Syrian Arab Army, Hezbollah and Islamic Revolutionary Guard Corps forces. Government forces also include Iranian sponsored Afghani Shi'ite volunteer militias. The name "Operation Martyrs of Quneitra" refers to the January 2015 Mazraat Amal incident, in which several high level Hezbollah and IRGC members were killed in an Israeli strike.
A timeline of combat operations during the Battle of Aleppo throughout the year 2015.
Operation Rainbow was an operation launched by the Syrian Army, supported by Hezbollah and other allied militias, during the Syrian Civil War, following a successful operation which led to the military encircling Aleppo from the east side and reaching the city's northern approach. The aim of the operation, as the previous one, was to encircle Aleppo and cut rebel supply lines into the city, thus besieging rebel-held areas.
The Battle of Bosra refers to a military operation launched by Syrian rebels during the Syrian Civil War, in order to capture the city of Bosra.
The Army of Conquest or Jaish al-Fatah, abbreviated JaF, was a joint command center of Sunni Islamist Syrian rebel factions participating in the Syrian Civil War.
The 2015 Idlib offensive refers to a series of rebel operations in the Idlib Governorate, during the Syrian Civil War. The offensive started with a rebel assault on the capital of the province, Idlib. According to The Economist, the capture of Idlib came about largely because Gulf Arab states "gave more backing to their proxies despite American objections."
The siege of Nubl and al-Zahraa during the Syrian civil war was laid by rebels to capture two Syrian government-held towns north of Aleppo, after they had seized most of the northern countryside in July 2012. The siege was lifted on 3 February 2016, as a result of a Syrian government offensive.
The northwestern Syria offensive , dubbed by the rebels as the Battle of Victory, took place in the Idlib and Hama governorates during the Syrian Civil War.
The Qalamoun offensive was an offensive led by the Iranian-backed militia Hezbollah, supported by the Syrian Army, during the Syrian Civil War, against the al-Nusra Front and other Syrian opposition forces entrenched in the mountains of the Qalamoun region.
The Western al-Hasakah offensive, dubbed Operation Commander Rûbar Qamishlo by the Kurds, was a military operation during May 2015 in the Al-Hasakah Governorate, during the Syrian Civil War, conducted by Kurdish YPG and allied forces against the Islamic State of Iraq and the Levant. On 31 May 2015, as most of the offensive operations in the western Al-Hasakah Governorate ended, the part of the offensive in the Ras al-Ayn District expanded into the Tell Abyad region, in the northern Raqqa Governorate.
The Tell Abyad offensive or Martyr Rubar Qamışlo operation was a military operation that began in late May 2015 in the northern Raqqa Governorate, during the Syrian Civil War. It was conducted by the Kurdish-majority People's Protection Units (YPG) and the Free Syrian Army (FSA) against the Islamic State of Iraq and the Levant. The offensive took place from the end of May until July 2015. The campaign was the second phase of the Kurdish Operation Commander Rûbar Qamishlo, which began with the Al-Hasakah offensive, and involved the merger of the Kobanî offensive with the former. The focus of the campaign was to capture the key border town of Tell Abyad, and to link the Kobanî and Jazira Cantons in Northern Syria.
The Quneitra offensive was launched by Syrian rebel forces, during the Syrian Civil War, in order to capture the last government-held positions in Quneitra Governorate: Hader, Madinat al-Baath, Khan Arnabah and the strategic hill of Tell Krum. The other objective was connecting southern rebel-held parts of Syria with Western Ghouta.
The Daraa offensive was a rebel operation in the Daraa Governorate, during the Syrian Civil War. It was led by the Southern Front of the Free Syrian Army and also included the Army of Conquest "southern sector", of which the Al-Qaeda-linked al-Nusra Front and Ahrar al-Sham are part of, against Syrian government forces defending Daraa city and the surrounding towns.
Ansar al-Sharia was a joint operations room of Sunni Islamist and Salafi jihadist rebel factions that operate in Aleppo, Syria. Its stated aim is seizing the city of Aleppo from the Syrian government in order to administer the city under Sharia law on the basis of a joint charter.
Fatah Halab, or Aleppo Conquest, was a joint operations room of Syrian rebel factions operating in and around Aleppo, Syria. Succeeding the Aleppo Liberation operations room, its establishment was announced on 26 April 2015. It stated that its aim was to conquer Aleppo City from Syrian government forces.
The Battle of Zabadani (2015) started in early July 2015, during the Syrian Civil War, as a military offensive launched by the Syrian Army, and Hezbollah to capture the rebel-held town of Al-Zabadani.
The following is a timeline of the Syrian Civil War from January to July 2015. Information about aggregated casualty counts is found at Casualties of the Syrian Civil War.
The Aleppo offensive refers to a military operation launched on the northern outskirts of Aleppo in late June 2016, by the Syrian Army. The aim of the offensive was to cut the last rebel supply line into Aleppo city.
Opposition–ISIL conflict during the Syrian Civil War started after fighting erupted between Syrian opposition groups and the Islamic State of Iraq and the Levant (ISIL). In early January 2014, serious clashes between the groups erupted in the north of the country. Opposition groups near Aleppo attacked ISIL in two areas, Atarib and Anadan, which were both strongholds of the fundamentalist Sunni organization. Despite the conflict between ISIL and other rebels, one faction of ISIL has cooperated with the al-Nusra Front and the Green Battalion to combat Hezbollah in the Battle of Qalamoun. By 2018.
Hezbollah 
