Who are the Rebels in Southern Syria?

The rebels in southern Syria targeted by a major government offensive were long supported by Washington and seen as symbolizing relatively moderate opposition to Damascus.

Seven years after the conflict erupted, they are a constellation of small, mostly local groups scattered across a highly sensitive region bordering Jordan and the Israeli-annexed Golan Heights.

- Rise -

A number of factions united in 2014 to form the "Southern Front", a 30,000-strong coalition of 55 brigades that soon seized a string of bases and positions in Daraa and Quneitra provinces.

The groups had close links with the United States as well as neighboring Jordan, where many fighters were trained.

The United States and Jordan negotiated directly with Russia in July 2017 when a now defunct so-called de-escalation deal was reached.

"Israel has also provided support to southern armed factions since either 2013 or 2014 in an apparent attempt to cultivate local partners and secure a buffer zone on its border," the International Crisis Group (ICG) said in a recent report.

- Split -

Unity crumbled gradually within the rebel coalition and the south is now home to myriad separate outfits, unlike the Eastern Ghouta former rebel bastion near Damascus that long remained ruled by three main groups.

"Southern rebels have no single command, although they continue to coordinate laterally to some extent," the ICG think tank wrote.

According to Rami Abdel Rahman, who heads the Syrian Observatory for Human Rights, a Britain-based war monitor, around 30,000 armed men remain in southern Syria.

He estimated that more than half of them had received U.S. or Jordanian training, adding that the best staffed and equipped among them were Jaish al-Thawra and Shahab al-Sunna.

The Salafist group Ahrar al-Sham, which has received backing from Saudi Arabia, also has a presence in Daraa province.

- Jihadists -

According to the Observatory, rebels control about 60 percent of Daraa province, whose capital is split in four rebel districts and one held by the government.

Rebels control about 70 percent of the neighboring province of Quneitra, wedged between Daraa and the Israeli-controlled Golan Heights, while the government holds almost all of Sweida province, further east.

Jihadist groups also have a presence on the southern front, in the form of Jaish Khaled bin al-Walid, an organization that has pledged allegiance to the Islamic State group.

According to the Observatory, it has around 1,000 men and its bastion is located in the southwest of Daraa province. 

Its leaders have been repeatedly targeted in Israeli air strikes.

Hayat Tahrir al-Sham, a group made up mostly of ex-members of the former al-Qaida affiliate in Syria, also has a few hundred men in the region.