According to Walter Lang, senior defense intelligence officer at the U.S. Defense Intelligence Agency, "the use of gas on the battlefield by the Iraqis was not a matter of deep strategic concern" to Reagan and his aides, because they "were desperate to make sure that Iraq did not lose". He claimed that the Defense Intelligence Agency "would have never accepted the use of chemical weapons against civilians, but the use against military objectives was seen as inevitable in the Iraqi struggle for survival". The Reagan administration did not stop aiding Iraq after receiving reports of the use of poison gas on Kurdish civilians.