The Membership of the League agree that if there should arise between themand dispute likely to lead to a rupture they will submit the matter either to arbitration or judicial settlement or to enquiry by the Council，and they agree in no case to resort to war until three months after the award by the arbitration or the judicial decision or the report by the Council.这是《国联盟约》中规定的关于和平姐姐国际争端的程序，对该条款理解正确的是（）

A.这是国联关于战争的“延续原则”
B.《盟约》禁止国家采取战争方式解决国际争端
C.这三个月的时间也叫“冷静时期”
D.《盟约》未禁止国家采取战争方式解决国际争端