The alleged airstrikes were said to have taken place during an offensive by rebel groups against the Islamic State-affiliated group, known as the Khalid ibn al-Walid Army, in the area around the city of Daraa. Zaman Al Wasl, a pro-rebel outlet, quoted local activists as saying the “Israeli Air Force has been pounding [Islamic State] bastions” during the attack.
Additional Syrian opposition outlets specified that four surface-to-surface missiles were launched at Khalid ibn al-Walid Army positions. This could not be immediately verified.