Polish President Andrzej Duda issued a special letter on Wednesday, asking all leaders of NATO member states to increase ...

There are considerable risks for Ukraine if it chooses to fight on rather than seek a deal to end the war with Russia.

Kyiv has seized the diplomatic initiative but Russia retains the advantage on the battlefield, having chewed through ...

Secretary of State Marco Rubio said the ball was in Russian President Vladimir Putin's court after agreeing to a temporary ceasefire in Ukraine.