|Published : 23 Sep 2016, 10:01:27 | Updated : 23 Sep 2016, 10:04:22|
IS used chemical rocket in attack on troops in Iraq, US confirms
A rocket launched by Islamic State militants at American troops based in Iraq did contain a mustard agent (a toxic war gas), the US military has confirmed on Thursday.
No-one was hurt in Tuesday's attack on the Qayyarah air base near the IS stronghold of Mosul, reports BBC.
Marine Gen Joseph Dunford, chairman of US joint chiefs of staff, said the group's capability to deliver chemical weapons was rudimentary.
But the attack, he added, was a "concerning development".
IS has long been suspected of making and using crude chemical weapons in Iraq and Syria, where it also controls territory.
Gen Dunford told the US Senate armed services committee on Thursday that the rocket had contained a "sulphur-mustard blister agent".
Mustard agent in sufficient quantities can injure or kill by damaging skin, eyes, and airways.
Mosul, Iraq's second largest city, has been under IS control for the past two years and the battle to retake it is expected to begin in the coming weeks.
US troops are providing assistance to local forces as they prepare for the offensive.