Sunday 21 May – Typhoons destroyed a weapons stockpile on the outskirts of Raqqa, Tornados dealt with a sniper and a heavy machine-gun in Mosul… The latter hit a further pair of targets in Mosul on Sunday 21 May, eliminating a sniper and a heavy machine-gun team. On the eastern outskirts of Raqqah, Typhoons destroyed a weapons stockpile.