The Ukrainian capital Kyiv observed an official day of mourning Friday, a day after a Russian drone and missile attack on the ...

Trump's comments came a day after former Russian President Dmitry Medvedev referenced Russia's nuclear capabilities following exchanges on social media.

Donald Trump has dialed up his rhetoric, Russia has intensified attacks on civilian infrastructure in Ukraine -- strikes that, according to Trump, demonstrate that the Russian leader isn't interested ...

President Donald Trump issued an executive order slapping tariffs on many of America's trading partners but the new duties ...

Ukrainian President Volodymyr Zelensky praised U.S. peace efforts as Russian President Vladimir Putin has just one week to meet President Donald Trump's Aug. 8 deadline to end the war.

In a warning to Russia, President Donald Trump said Friday he's ordering the repositioning of two U.S. nuclear submarines “based on the highly provocative statements” of the country's former president ...

Plus: Markets plunge amid jobs, tariff uncertainty … Ghislaine Maxwell transferred … Public broadcasting takes ...

The move comes following 'foolish and inflammatory' statements from the former Russian president Dmitry Medvedev ...

Russian President Vladimir Putin has responded to growing global pressure over the Ukraine war, saying Moscow is open to more ...

The Russian president says Moscow's initial tough demands must be met, despite a looming US sanctions deadline.

U.S. President Donald Trump on Friday said he had ordered two nuclear submarines to be positioned in "the appropriate regions ...

Kremlin Taunts Prompt Trump's Nuclear Response President Trump announced Friday that he has ordered two U.S. nuclear ...