The Russian deputy ambassador to the UN says Russia retains the right to use nuclear weapons if the country is "provoked" by NATO.
Dmitry Polyanskiy, one of Russia's top diplomats in the United States, spoke to Sky News after Vladimir Putin's spokesman said his boss could push the nuclear button...
North Korea warns of nuclear 'sacred war'
North Korea says it will use its "nuclear deterrent" in response to joint US-South Korean military exercises this weekend.
Pyongyang was ready to launch a "retaliatory sacred war" at any time, the state-run Korean Central News Agency (KCNA) said...