MOSCOW/KYIV - Russia on Tuesday rejected US President Donald Trump's 50-day ultimatum to agree to an Ukraine ceasefire, ...

President Donald Trump is downplaying the possibility of sending Ukraine long-range weapons as Kyiv awaits an injection of ...

President Donald Trump’s new weapons deal and his increasing criticism of Vladimir Putin have sparked fear among some ...

Russian President Vladimir Putin has sacrificed an estimated 1 million of his soldiers, killed and wounded, in a three-year ...

North Korean leader Kim Jong Un told Russia's top diplomat his country was ready to "unconditionally support" Moscow's every ...

Donald Trump’s remarks on Ukraine on Monday were far from the biggest announcement the US president could have made.

Mark Rutte warned that US President Trump could impose sanctions on India, China, Brazil if they maintain trade with Russia - ...

Matthew Whitaker, U.S. Ambassador to NATO, joins CNBC's 'Squawk Box' to discuss the push for Russian sanctions, what to ...

President Donald Trump on Monday laid out a pair of steps intended to pressure Russia to end its war in Ukraine, including ...

President Trump’s special envoy for Ukraine met Monday with Ukrainian President Volodymyr Zelensky as the White House ...

In the north a 50,000-strong Russian force is attacking Sumy, a provincial capital. Our model is detecting artillery fire and ...

Israel demonstrated exceptional intelligence collection. If Iran can hide its new air defence systems, it can do better next ...