More details have emerged about US air strikes in western Iraq targeting Islamic State militants. ______________________________ It said a number of armoured vehicles, some carrying anti-aircraft artillery, were destroyed. The US said all the aircraft involved left the area safely. 现在有了更多关于美国在伊拉克西部对伊斯兰国武装分子发动空袭的细节.__________________________________美军还表示摧毁了许多装甲车辆,其中一些还带有防空火炮,而参战的飞机已安全离开该区域.