Nuclear Weapons 364 - Chinese Are Developing A Fleet Of Nuclear Submarines
The three major nuclear armed powers are the U.S., Russia and China. While the U.S. and the Soviet Union built up huge stockpiles of nuclear warheads which were then reduced by disarmament treaties to a few thousand warheads each, China only has a few hundred warheads. They have a policy of not being the first to use nuclear weapons in a war.