The United States, Soviet Union, Britain, France and China all scrambled to develop ever more powerful nuclear weapons ...

Beijing says Trump's call for China to join the U.S. and Russia to reduce nuclear weapons stockpiles is "neither reasonable ...

They roll down Beijing streets, covered from prying eyes by huge tarpaulins, but the silhouettes of missiles, tanks and ...

There are over 12,000 nuclear weapons in the world now according to the Arms Control Association. Most nuclear weapons are held by the United States and Russia.