"Putin's criminal war is getting closer to our borders," Polish Foreign Minister, Radosław Sikorski, said on Wednesday.

Flight data showed how American and British reconnaissance aircraft flew from England toward Russia on Monday.

U.S. ambassador to NATO Matt Whitaker weighs in on the alliance paying for more weapons for Ukraine on 'The Story.' ...

Some conservative members of Donald Trump's "Make America Great Again" movement have reacted angrily to the president's plans ...

NATO Secretary General Mark Rutte warned that Brazil, China and India will face secondary sanctions from the US if Russia ...

WASHINGTON (Reuters) -NATO Secretary General Mark Rutte warned on Wednesday that countries such as Brazil, China and India ...

President Donald Trump is anticipated to meet with NATO chief Mark Rutte, make a "major" announcement on Russia, and join an ...

President Trump is hosting NATO Secretary General Mark Rutte at the White House on Monday as the U.S. agrees to sell new and ...

Trump said the United States would put secondary tariffs on countries that do business with Russia if a peace deal is not ...

NATO Secretary-General Mark Rutte is set to meet President Donald Trump this week on the heels of the U.S. leader announcing ...

President Trump met with NATO's Secretary General in the Oval Office. Trump announced a new deal to sell weapons to NATO for ...

Retired U.S. Army Lt. Gen. Douglas Lute, who also served as an ambassador to NATO, discuss the latest on the war in Ukraine.