[33] On 10 June, rebels announced the start of the battle for the al-Thula airbase in western As-Suwayda Governorate (which has a mostly Druze population, and few Muslims) and began targeting it with mortars and artillery.
Al Jazeera reported that fighting at the airbase continued amid more than 70 airstrikes in the area as rebels attempted to capture a town near the base and cut military supply lines.
[38] Several days later, a new claim, by the pro-opposition Syrian Mirror, asserted that the assault was called off after the Southern Front operations room in Jordan disagreed with the direction of the offensive, having not green-lighted the taking of al-Thula airbase.
[43] On 14 June 17 Daraa-based rebel groups belonging to the Free Syrian Army and Islamic Front signed a statement in which they assured the Druze that they weren't after a sectarian war.
[48] On 17 June, Druze militia, backed by the 5th Armored Division, launched a counter-attack on rebel positions near the al-Thala airbase and recaptured Sakakah and its hill by the next day.
[14][15][30] According to Syria Direct, the fall of the base leaves the government with only two military garrisons along the main supply line between Damascus and Daraa city.
"[53] An analyst from the Institute for Strategic Studies stated that the fall of the base to the Southern Front weakens the government's defenses around the capital of Damascus, and bolsters opposition control of Daraa province which stands at 70%; Southern Front spokesman Issam al-Reis stated that "We have most of Daraa liberated, our lines of defense behind us are solid, and now we can start the operation toward Damascus and the highway leading to it".
[17] The government had reportedly been aware of the impending offensive for months and the speed with which the Brigade 52 base fell, in the opinion of Stratfor, indicated how weakened the Syrian military had become.