<sod >It is believed that a UK Reaper drone was part of the American raid on Dayr az Zawr last Saturday.< eod>< sod > It is believed that a UK Reaper drone was part of the American-led raid on Dayr az Zawr last SaturdayÂ  A Ministry of Defence spokesmanÂ said: âWe can confirm that the UK participated in the recent coalition air strike in Syria south of Dayr az Zawr on Saturday and we are fully cooperating with the coalition investigation.< eod>