[only before noun]belonging to or connected with the countries that united to fight against Germany in the First and Second World Wars, or against Iraq in the Gulf War (一战中对德作战的)协约国的;(二战中对德作战的)同盟国的;(海湾战争中对伊拉克作战的)多国部队的
Allied soldiers/forces:
Allied forces landed in Normandy in the summer of 1944. 盟军部队于1944年夏在诺曼底登陆。