For September 14th-15th, the Coalition reported: “Near Dayr Az Zawr, two strikes engaged two ISIS tactical units and destroyed two vehicles.“ and "Additionally, 38 strikes consisting of 55 engagements were conducted in Syria and Iraq on Sept. 14 that closed within the last 24 hours. On Sept. 14, near Dayr Az Zawr, Syria six strikes destroyed an ISIS UAS, a fighting position, an ISIS supply route and suppressed three fighting positions" For September 15th - 16th, the Coalition reported: "Near Dayr Az Zawr, three strikes [1 British?] engaged three ISIS tactical units and destroyed two fighting positions" and "Additionally, 13 strikes consisting of 18 engagements were conducted in Syria and Iraq on Sept. 15 that closed within the last 48 hours. On Sept. 15, near Dayr Az Zawr, Syria, five strikes engaged three ISIS tactical units and destroyed two fighting positions and a command and control node"

‘Friday 15 September – a Reaper supported coalition airstrikes near Dayr az Zawr, and delivered two attacks itself against extremists in the open, whilst Typhoons destroyed a Daesh-held building… On Friday 15 September, a Reaper was again very active north-east of Dayr az Zawr; it provided support to coalition airstrikes which destroyed three Daesh-held buildings, then conducted two attacks on its own account with Hellfire missiles against terrorists moving through the area. Nearby, a Typhoon flight bombed a further Daesh-held building.’