The Free Syrian Army is a big-tent coalition of decentralized Syrian opposition armed militias in the Syrian Civil War founded on 29 July 2011 by Colonel Riad al-Asaad and six officers who defected from the Syrian Armed Forces. The officers announced that the immediate priority of the Free Syrian Army was to safeguard the lives of protestors and civilians from the deadly crackdown by Bashar al-Assad's security apparatus; with the ultimate goal of accomplishing the objectives of the Syrian revolution, namely, the end to the decades-long reign of the ruling al-Assad family. In late 2011, the FSA was the main Syrian military defectors group. Initially a formal military organization at its founding, its original command structure dissipated by 2016, and the FSA identity has since been used by various Syrian opposition groups.
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 Battle of Sarrin was a military operation during 2015 in the northeastern Aleppo Governorate, during the Syrian Civil War, in which the Kurdish YPG and Free Syrian Army forces captured the town of Sarrin and the surrounding region from the Islamic State of Iraq and the Levant (ISIL).
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.
Relations between the People's Protection Units (YPG) and the Free Syrian Army (FSA) are unclear and varied among the different FSA factions. Both are opposed to the Islamic State of Iraq and the Levant. However, several clashes between the two have taken place. Under pressure from the United States, some FSA groups coordinate with the YPG to battle ISIL under the name of the Syrian Democratic Forces, although some other FSA groups remained in conflict with the YPG and the SDF, including FSA groups in the SDF.
The Manbij offensive, code-named Operation Martyr and Commander Faysal Abu Layla by the SDF, was a 2016 military offensive operation by the Syrian Democratic Forces (SDF) to capture the city of Manbij from the Islamic State of Iraq and the Levant (ISIL), and eventually, the ISIL-held areas through Al-Bab to Herbel, in the area referred to as the "Manbij Pocket" in the northern Aleppo Governorate. The main goal of the offensive was to cut off ISIL's last supply routes from Turkey, and to prevent ISIL fighters from escaping across the Syria-Turkey border. For the first five days of the offensive, the US-led coalition conducted over 55 airstrikes in support of the SDF. After capturing Manbij city on 12 August, the SDF announced that the offensive would continue until the whole countryside around Manbij was captured, though the offensive effectively ended shortly after the Turkish Armed Forces initiated Operation Euphrates Shield to prevent the SDF uniting the regions of Rojava.
The Northern Aleppo offensive was a series of military operations launched by Syrian opposition forces against the Islamic State of Iraq and the Levant and vice versa in the northern Aleppo Governorate, near the Syria–Turkey border, the city of Azaz and the town of Mare'. The offensive is supported by airstrikes against ISIL conducted by the United States-led CJTF-OIR coalition and artillery shelling by the Turkish Armed Forces.
The Battle of al-Rai was fought in August 2016 between the Free Syrian Army (FSA) and the Islamic State of Iraq and the Levant in the border town of al-Rai, part of the northern Aleppo Governorate on the border with Turkey, which resulted in the FSA capturing the town.
Operation Euphrates Shield was a cross-border military operation conducted by the Turkish Armed Forces in the Syrian Civil War which led to the Turkish occupation of northern Syria. Operations were carried out in the region between the Euphrates river to the east and the rebel-held area around Azaz to the west. The Turkish military and Turkey-aligned Syrian rebel groups, some of which used the Free Syrian Army label, fought against the forces of the Islamic State (IS) as well as against the Syrian Democratic Forces (SDF) from 24 August 2016. On 29 March 2017, the Turkish military officially announced that Operation Euphrates Shield was "successfully completed".
Al-Rai, is a small town in northern Aleppo Governorate, northern Syria. With 4,609 inhabitants, as per the 2004 census, al-Rai is the administrative center of the sparsely populated Nahiya al-Rai. Located on the Istanbul-Baghdad Railway and close to the Turkish border, right across Elbeyli, it is however a strategically important village. The town of Akhtarin, some 15 kilometers (9.3 mi) to the southwest. Larger towns are Azaz, some 35 kilometers (22 mi) to the west, and Jarablus and Manbij, both some 45 kilometers (28 mi) to the east.
The western al-Bab offensive was a military operation launched by the Syrian Democratic Forces (SDF) against the Islamic State of Iraq and the Levant in the countryside of northwestern Aleppo Governorate, south of the towns of Mare' and Tel Rifaat.
The northern al-Bab offensive was a military offensive and part of the third phase of Operation Euphrates Shield launched by the Turkish Armed Forces and factions from the Free Syrian Army and allied groups, with the goal of capturing the city of al-Bab located north of Aleppo from the Islamic State of Iraq and the Levant.
The western al-Bab offensive was a multi-sided military confrontation between the Syrian Army, the Syrian Democratic Forces (SDF), other (Turkey-backed) FSA factions, and the Islamic State of Iraq and the Levant in the countryside of northwestern Aleppo Governorate, south of the towns of Mare' and Tel Rifaat.
The Hawar Kilis Operations Room is a Syrian rebel coalition formed in the village of Hawar Kilis in April 2016 in the northern Aleppo Governorate on the Syria–Turkey border.
The Battle of al-Bab was a battle for the city of al-Bab in the Aleppo Governorate that included a military offensive launched by Syrian rebel groups and the Turkish Armed Forces north of al-Bab, a separate Syrian Democratic Forces (SDF) offensive east and west of the city, and another Syrian Army offensive from the south of the city. The northern Turkish-led forces intended to capture al-Bab from the Islamic State of Iraq and the Levant (ISIL), as part of the Turkish military intervention in Syria. By the end of the battle, the Turkish-led forces had captured al-Bab, Qabasin, and Bizaah, while the Syrian Army captured Tadef and other areas further south, with the SDF making gains further to the east and the west.
The East Aleppo offensive (2017), also referred to as the Dayr Hafir offensive, was an operation launched by the Syrian Army to prevent Turkish-backed rebel forces from advancing deeper into Syria, and also to ultimately capture the ISIL stronghold of Dayr Hafir. Another aim of the operation was to gain control of the water source for Aleppo city, at the Khafsa Water Treatment Plant, in addition to capturing the Jirah Military Airbase. At the same time, the Turkish-backed rebel groups turned towards the east and started launching attacks against the Syrian Democratic Forces, west of Manbij.
The Northern Aleppo offensive was a military offensive launched by armed Syrian opposition forces led by the Free Syrian Army against the Islamic State of Iraq and the Levant in the northern Aleppo Governorate. The offensive resulted in ISIL's withdrawal from the city of Azaz, Menagh Military Airbase, and a number of towns and villages in the area.
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.
This is the order of battle for 2016-2017 Turkish cross-border military offensive, codenamed "Operation Euphrates Shield" by Turkey.
Islamic State 
Lt. Gen. Zekai Aksakallı [2] 
Col. Ahmed Othman [5] 
Mustafa Sejari [10] 
Mahmoud Abu Hamza [11] (Descendants of Saladin Brigade commander)
Capt. Abdel Salam Abdel Razaq [11] (Nour al-Din al-Zenki Movement commander)
Capt. Mohammed Abu Mustafa [9] 
Ahrar al-Sham [23] [24] 
40 military advisors [26] 
