Russian President Vladimir Putin has announced that Moscow will adhere to nuclear arms limits for one more year after the last remaining nuclear pact with the U.S. expires.

The UN Security Council met urgently after Estonia accused Russian jets of intruding into its airspace. Russia denied the claim, while members urged restraint to prevent escalation amid the ongoing ...

BERLIN — Germany's armed forces are planning how to treat a potential 1,000 wounded troops per day should a large-scale ...

Nato allies have accused Russia at the United Nations of violating the alliance's air space in Estonia and Poland ...