Sullivan blasted "reckless and unprofessional maneuvers of Russian fighter pilots" caught on video in the Sept. 23 intercept.

The Bering Sea separates Russia from Alaska. “This recent activity demonstrates the increased interest in the Arctic by our ...

This is the heart-stopping moment a Russian jet flew close to a U.S. military plane in a near-miss crash near Alaska. Footage ...

President Vladimir Putin says any nation’s conventional attack on Russia that is supported by a nuclear power will be ...

A Russian fighter jet crossed the path of an American F-16 last week coming within 50 feet of the nose of the American jet, ...

Russia’s top diplomat warned Saturday against “trying to fight to victory with a nuclear power,” delivering a U.N. General Assembly speech packed with condemnations of what Russia sees as ...

Russian President Vladimir Putin made a fresh nuclear threat against the West and Ukraine on Wednesday, indicating that any nation’s conventional attack on Russia that was supported by a nuclear ...

The U.S. Coast Guard is watching an "uptick" in Chinese and Russian navy activity around Alaska and the northern Pacific but encounters to date have been very professional, a senior commander said on ...

Russia is planning to attack Ukrainian nuclear power plants and disconnect them from the energy grid, Ukrainian President Volodymyr Zelensky said Wednesday, warning that such attacks risk nuclear ...

MOSCOW (Reuters) -President Vladimir Putin warned the West on Wednesday that Russia could use nuclear weapons if it was struck with conventional missiles, and that Moscow would consider any ...

Here's what you need to know: Zelenskyy meets Trump in New York Volodymyr Zelenskyy met Donald Trump in New York as public tension rise between the two over Ukraine's defence against Russia's ...