NATO's eastern flank has grown increasingly nervous that Moscow's forces could quickly rebuild after a ceasefire in Ukraine.

All eyes are turning to Istanbul, Turkey, to seek an end to Russia’s 3-year-old, full-scale invasion of Ukraine. Here's what ...

Vladimir Putin will not travel to Turkey and is instead sending the deputy foreign affairs and defence ministers, the head of ...

Moscow thinks it’s winning in Ukraine and can play hardball diplomatically. Washington sees costly, incremental gains and an ...

BRUSSELS — The Trump administration wants to hear this week how NATO’s European member countries and Canada plan to boost ...