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

The Kremlin has been left stunned after a former key ally has said it is planning to quit a Russian-backed military alliance.

President Donald Trump and NATO Secretary General Mark Rutte announce a plan to arm Ukraine with missiles against Russia.

NATO's Secretary General, Mark Rutte, is to meet President Donald Trump with the agenda focused on aiding Ukraine through ...

"This is billions of dollars worth of military equipment that is going to be purchased from the United States, going to NATO, ...

President Donald Trump seems to have learned the lesson painfully gleaned by all his 21st-century predecessors: You can’t ...

NATO Secretary General Mark Rutte is meeting President Trump to discuss the situation in Ukraine and potential NATO weapon ...

Last week, the port of Rotterdam — Europe’s largest — shared how it is preparing for a potential conflict involving Russia.

The US president said he was "very unhappy" with Russia and warned there would be "very severe tariffs" if there was no deal ...

President Donald Trump is promising a "major" announcement regarding Russia this week, but what might it be and how may it ...

Dive into the history, missed opportunities, and political tensions that shaped one of the biggest "what-ifs" in global diplomacy.

Amid rising tensions with Russia, US President Donald Trump has made a stunning announcement: advanced Patriot missiles and possibly long-range offensive weapons are being sent to Ukraine. Trump ...