The Kurdish Front is a predominantly Kurdish Syrian rebel faction participating in the Syrian Civil War.
Liwa al-Haqq, is a Syrian Islamist rebel group that was active during the Syrian Civil War until joining Hayat Tahrir al-Sham in 2017.
Jund al-Aqsa, later known as Liwa al-Aqsa after 7 February 2017, was a Salafist jihadist organization that was active during the Syrian Civil War. Formerly known as Sarayat al-Quds, the group was founded by Abu Abdul 'Aziz al-Qatari as a subunit within the al-Nusra Front. The group later became independent, because al-Nusra was growing too rapidly for its resources and had suffered from fighting the Islamic State of Iraq and the Levant. On 20 September 2016 the U.S. Department of State designated Jund al-Aqsa as a terrorist organization. The group rejoined al-Nusra Front, by then renamed Jabhat Fateh al-Sham (JFS), in October 2016. However, on 23 January 2017, JFS declared that Jund Al-Aqsa was no longer part of Jabhat Fateh Al-Sham. In early February 2017, some of Jund al-Aqsa's units joined the newly formed Tahrir al-Sham, while the others refused and formed a new splinter group called Liwa al-Aqsa, and captured many towns in northern Hama and southern Idlib from other rebel groups. Following these attacks, Tahrir al-Sham launched a military operation against Liwa al-Aqsa, accusing them of being an ISIL affiliate. Following intense clashes with Tahrir al-Sham, up to 2,100 Liwa al-Aqsa militants left Idlib Province to join ISIL in Raqqa Province, by 22 February 2017.
The 2014 Hama offensive, codenamed Ghazwat Badr al-Sham al-Kubra, was a military operation launched by Syrian rebels during the Syrian Civil War in the northern parts of Hama Governorate, in an attempt to reach the Hama Military Airport and the provincial capital of the province. It was also launched in an attempt to cut the supply line to Aleppo, especially after the rebels seized the village of Rahjan.
The 2014 Quneitra offensive, code-named “The Real Promise” or "Chargers of Dawn", was a military operation launched by Syrian rebels during the Syrian civil war in Quneitra Governorate, in an attempt to take control of several sections in the central part of the province and around Quneitra city "with the aim of opening the way to Damascus."
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 Yarmouk Martyrs Brigade was a rebel group in southern Syria during the Syrian Civil War. For part of its existence it was connected to the Islamic State. It fought against several Syrian Opposition groups for dominance in the Yarmouk Basin. On 21 May 2016, it merged with other Islamist groups into the Khalid ibn al-Walid Army.
The Daraa offensive , was a rebel offensive launched in Daraa Governorate during the Syrian civil war, in an attempt to capture the remaining Army positions in Shaykh Maskin, and thus secure the Daraa–Damascus highway, and other positions in Daraa province.
Aknaf Beit al-Maqdis was a Syrian Palestinian rebel group active during the Syrian Civil War.
The Aleppo offensive was a Syrian Army large-scale strategic offensive south of Aleppo. The main objective of the operation was to secure the Azzan Mountains, while also creating a larger buffer zone around the only highway to the provincial capital controlled by the Syrian government. A related objective was to establish favourable conditions for a planned offensive to isolate rebel forces in Aleppo City and to relieve the long-standing siege of a pro-government enclave in Aleppo Governorate.
The 2015–2016 Latakia offensive was a campaign of the Syrian Civil War that was launched by government forces in October 2015 to recapture rebel-held territory in the Latakia Governorate bordering Turkey.
On the 7 October 2015, shortly after the start of the Russian air campaign in Syria, the Syrian government forces and its allies launched a ground offensive against anti-government positions in northwestern Syria, initially in northern Hama Governorate. The primary objective is to seal off the northern Hama border with Idlib and "build a buffer-zone around the city of Khan Sheikhoun". It has been described as the first major Syrian-Russian coordinated attack since the start of the Syrian Civil War. The offensive was extended in the subsequent days to the al-Ghab plains, between northwest Hama and southwest Idlib, as well as to the edge of the Latakia governorate.
Following the Syrian Arab Army's successful Kuweires offensive, during the Syrian Civil War, which ended with the securing of the Kuweires Military Airbase on 16 November 2015, the Syrian Army launched a new offensive in the eastern countryside of the Aleppo Governorate, with the aim of expanding the buffer zone around the airbase and disrupting ISIL supply lines.
Hadi Al Abdullah is a Syrian citizen journalist and activist who has risen to prominence through his coverage of the Syrian Civil War.
The Idlib Governorate clashes , were military confrontations between Syrian rebel factions led by Ahrar al-Sham and their allies on one side and the al-Qaeda-affiliated Jabhat Fatah al-Sham and their allies on the other. After 7 February, the clashes also included Jund al-Aqsa as a third belligerent, which had re-branded itself as Liwa al-Aqsa and was attacking the other combatants. The battles were fought in the Idlib Governorate and the western countryside of the Aleppo Governorate.
The Northern Democratic Brigade is a Free Syrian Army unit that is closely allied to the Syrian Kurdish YPG and YPJ in Afrin Region since 2014. Led by Absi Taha, Alexander Khalil, and Alexander Alaa, it also joined the Syrian Democratic Forces (SDF) in November 2015. The initial members of the group originated from Jabal Zawiya in Idlib, and it has recruited Arabs from Idlib, Aleppo, and other cities in northern Syria since allying with the YPG. Since joining the SDF, the unit has begun to operate across much of northern and eastern Syria, participating in operations against anti-SDF Syrian opposition factions, the Islamic State of Iraq and the Levant, the Turkish Armed Forces, and the Syrian National Army.
Liwa Dawud was an armed group in the Syrian Civil War headquartered in Samrin in the Idlib Governorate and originated as a subunit in Suqour al-Sham then later became an independent faction then joined the Jaysh al-Sham coalition until 2014 when the group along with its leader defected to the Islamic State of Iraq and the Levant during the course of the Inter-rebel conflict during the Syrian Civil War.
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.
The 2019 northwestern Syria offensive, codenamed "Dawn of Idlib", was a military operation launched on 30 April 2019 by the Syrian Armed Forces and its allies against rebel groups in northwestern Syria during the Syrian civil war in a region known as "Greater Idlib", consisting of northwest Hama, southern Idlib and northeastern Latakia provinces. The government's main objectives were to open the M5 highway and to expel non-compliant militant groups, particularly the internationally proscribed al-Qaeda-linked group known as Hayat Tahrir al-Sham (HTS), from the 15–20 km demilitarized zone demarcated by Turkey and the Russian Federation at Sochi in 2018. The offensive was seen by both parties as crucial to the outcome of the war.
Jabhat Thuwar Saraqib is an active armed Syrian Opposition group based in Saraqib in the Idlib Governorate in northwestern Syria and is part of the larger Free Idlib Army coalition and has ties to Ahrar al-Sham. The group was based in and had control of the city of Saraqib.
Islamic State of Iraq and the Levant 
Jaysh al-Sham 
Jabhat al-Nusra (Until 2014)
Syria 
Syrian Revolutionaries Front