Liwa Thuwar al-Raqqa was a rebel group in the Syrian Civil War. It was formed in September 2012 in the Raqqa Governorate. Aligned with jihadist factions for its first years, at the end of 2015, it joined the Syrian Democratic Forces. During an interview by Aymenn Jawad Al-Tamimi in 2015, Liwa Thuwar al-Raqqa's media director stated that the group wants a "civil democratic state". He also claimed that the group had no relations with the Syrian National Coalition based in Turkey.
The Northern Sun Battalion is an armed rebel group affiliated with the Free Syrian Army and part of the Syrian Democratic Forces that has been active during the Syrian Civil War.
The Army of Revolutionaries, or Jaysh al-Thuwar, is a multi-ethnic armed Syrian rebel coalition that is allied with the primarily Kurdish People's Protection Units (YPG) and participating in the Syrian Civil War as part of the Syrian Democratic Forces (SDF).
Jaysh al-Salam was an operations room of Free Syrian Army factions that operated in northern and eastern Syria with the goal of attacking the Islamic State of Iraq and the Levant in Raqqa.
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 Syrian Democratic Forces (SDF) is a coalition of ethnic militias and rebel groups in North and East Syria (AANES). An alliance of forces formed during the Syrian civil war composed primarily of Kurdish, Arab, and Assyrian/Syriac, as well as some smaller Armenian, Turkmen and Chechen forces. It is militarily led by the People's Protection Units (YPG), a Kurdish militia recognized as a terrorist group by Turkey, and also includes several ethnic militias, as well as elements of the Syrian opposition's Free Syrian Army. Founded in October 2015, the SDF states its mission as fighting to create a secular, democratic and federalised Syria. According to Turkey, the Syrian Democratic Forces has direct links to the PKK.
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 Manbij Military Council (MMC) is a coalition established by several groups in the Syrian Democratic Forces (SDF), primarily the Northern Sun Battalion, on 2 April 2016 at the Tishrin Dam on the Euphrates. The MMC led the SDF's Manbij offensive from June 2016 that led to the capture of the city of Manbij from the Islamic State of Iraq and the Levant two months later. Most fighters in the MMC are from Manbij and the surrounding areas.
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".
The Syrian Democratic Forces (SDF) has many military councils for local security and defense, each being accountable to the civil council of the area they operate in.
The Raqqa campaign was a military operation launched in November 2016 during the Rojava–Islamist conflict by the Syrian Democratic Forces (SDF) against the Islamic State of Iraq and the Levant (ISIL) in the Raqqa Governorate, with the goal of isolating and eventually capturing the Islamic State's capital city, Raqqa. The SDF's subsidiary goals included capturing the Tabqa Dam, the nearby city of al-Thawrah, and the Baath Dam further downstream. The campaign ended successfully in October 2017, with the capture of Raqqa.
The Raqqa Hawks Brigade, also known as Raqqa Falcons Brigade, is a primarily Arab militia, composed mostly of Raqqa natives, that is part of the Syrian Democratic Forces (SDF) and fights against the Islamic State of Iraq and the Levant (ISIL). The unit's stated goal was to recapture its home city from ISIL, which it achieved by taking part in the Battle of Raqqa (2017). The Raqqa Hawks are considered to have sympathies for and connections with Bashar al-Assad's government.
The Raqqa campaign (2012–2013) was a series of battles and offensives launched by various Syrian rebel groups, led by the al-Nusra Front, against Syrian government forces in the Raqqa Governorate as part of the Syrian Civil War. The campaign was launched at the second half of 2012 and ended in the capture of the city of Raqqa as well as dozens of smaller towns and facilities.
In course of the Raqqa campaign (2016–2017), an international coalition, primarily composed of the Syrian Democratic Forces and CJTF–OIR, captured the Raqqa Governorate from the Islamic State of Iraq and the Levant, which had declared Raqqa city the capital of its self-proclaimed caliphate.
The Syrian National Army (SNA), previously the Free Syrian Army (FSA) and also known as the Turkish-backed Free Syrian Army (TFSA), is a coalition of armed Syrian opposition groups in the Syrian Civil War. Comprising various rebel factions that emerged at the onset of the war in July 2011, it was officially established in 2017 under the auspices of Turkey, which provides funding, training, and military support.
The Battle of Tabqa, part of the Raqqa campaign (2016–17) of the Rojava-Islamist conflict, resulted from a Syrian Democratic Forces (SDF) operation against the Islamic State of Iraq and the Levant (ISIL) to recapture and secure the Tabqa Dam, al-Thawrah (al-Tabqah), Tabqa Airbase, and the surrounding countryside. The SDF was supported by the United States military. The assault on these targets by the anti-ISIL forces began on 22 March 2017, and control of Tabqa and the Tabqa Dam was achieved by these forces on 10 May 2017.
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.
The following is a timeline of the Syrian Civil War from September to December 2017. Information about aggregated casualty counts is found at Casualties of the Syrian Civil War.
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, the Islamic State was destroyed in the territories held by the opposition.
The Eastern Syria insurgency is an armed insurgency being waged by remnants of the Islamic State of Iraq and the Levant (ISIL) and both pro and anti-Syrian government Arab nationalist insurgents, against the Autonomous Administration of North and East Syria (AANES), its military, and their allies in the US-led Combined Joint Task Force – Operation Inherent Resolve (CJTF–OIR) coalition.
Syrian Democratic Forces 
Islamic State 
Turkey and its Syrian allies 
