Europe would pack a strong punch if it were forced to defend itself against Russia without the U.S., American military brass ...

Trump and Putin agreed to limit attacks on energy and infrastructure, a step on the hard road to ending the war that Russia ...

Anger at Russia’s covert efforts, which included targeting undersea cables, warehouses and railways, has the potential to ...

As Putin weighs up a proposed cease-fire deal with Ukraine, he's likely preparing his own conditions — US sanction relief ...

Germany is on track for a sharp increase in military spending that could equip a bigger Bundeswehr—the German military—with ...

Ukraine has key demands from Russia as well. Kyiv refuses to cede more territory to Moscow, including those in partially ...

Since his return to office in late January, U.S. President Donald Trump has made clear he wants to end the war in Ukraine as ...

The Trump administration appears to be back in Ukraine's corner, but it's unclear if Putin, while enjoying battlefield ...

The Trump administration’s warning last month that Europe must now take care of security in its own backyard raises troubling questions ...

As President Donald Trump seeks to end wars in the Middle East and Ukraine, his approach to both seems to boil down to giving ...

European Union leaders have committed to a massive step in defense cooperation following decades of hesitation. They're being ...

The Trump administration’s warning last month that Europe must now take care of security in its own backyard raises troubling ...