虽然冷战结束已近20年了,但是美国和俄罗斯的核理论及其核能力基本没有发生什么变化。华盛顿和莫斯科之间虽然已不再是敌对关系,但是双方仍部署着至少2200枚的战略核武器,而其中大部分还处于预警状态,以防止对方的突然袭击。的确,武器控制协议减少了过剩的核库 Although nearly 20 years have passed since the end of the cold war, there has been basically no change in the nuclear theory and its nuclear capabilities in the United States and Russia. Although Washington and Moscow are no longer hostile relations, at least 2,200 strategic nuclear weapons are still deployed on both sides, and most of them are still in a precautionary state to prevent surprise attacks on each other. Indeed, arms control agreements have reduced excess nuclear stockpiles