Under the terms of the agreement reached at the Yalta Conference, all displaced Russian nationals were to be returned to the Soviet Union, but Soviet negotiators decided that the agreement did not apply to non-Russian spouses and children of the nationals.
根据雅尔塔会议达成的协议，所有俄罗斯籍难民应遣返回苏联，但苏方认为，这份协议只对俄罗斯籍难民适用，那些非俄罗斯籍的配偶和后代不能据此前往苏联。