In ceding the border areas to Germany, Poland and Hungary, Czechoslovakia lost the majority of its border fortifications and was no longer defensible against any invading force.
割让边境地区给德国、波兰和匈牙利后，捷克斯洛伐克失去了其边界的大部分防御工事，且再也无力抵抗入侵之敌。