U.S., Japanese and South Korean naval forces exercised together in East Asian waters on Thursday in their most complex and ...

Donald Trump's pick for the U.N. envoy, Elise Stefanik, declined to reaffirm her earlier comments on the need to admit ...

The long and troubled history of Russia's prized Su-57 fighter jet appeared to take another turn for the worse in recent days ...

While public anxiety remains high, the percentage of Russians who view the situation as catastrophic or as a crisis has noticeably decreased, and the share of citizens who accept the current circumsta ...

Before the election, Speaker of the House Mike Johnson said he had "little appetite" for further military aid to Ukraine.

The project involved simulating a flight beyond low-Earth orbit, including the effects of long-term isolation with restricted communication and expedition resources ...

The Russian government has decided to reduce the amount of compensation paid to soldiers who have been injured in the country ...

Those officials say Biden also will use the summits to press allies to keep up support for Ukraine as it tries to fend off ...

Putin will not outsmart Trump as he did with four previous presidents because the 'Teflon Don' will flip the “former" KGB ...

Russia increased the intensity of its long-range drone attacks on Ukrainian cities by around 44% in the week following ...

Ukraine has said it is not considering developing nuclear weapons as a security measure, following reports that suggested it ...

Donald Trump, who takes office Jan. 20, has said he’d seek a quick deal between Kyiv and Moscow, raising concerns in Europe ...