Race for Latest Class of Nuclear Arms Threatens to Revive Cold War

The United States, Russia and China are now aggressively pursuing a new generation of smaller, less destructive nuclear weapons. The buildups threaten to revive a Cold War-era arms race and unsettle the balance of destructive force among nations that has kept the nuclear peace for more…

Source: Race for Latest Class of Nuclear Arms Threatens to Revive Cold War – The New York Times