Tensions along NATO's eastern flank are high because of the risks posed by Russian military actions near the borders of ...

Ahead of leaders from the North Atlantic Alliance, concerns are growing that they will not be able to defend Europe from ...

The Russian cargo ship was thought to be heading to Syria to transport military equipment out of the Tartus naval base.

The Ukrainian president criticized Slovakia's leader Robert Fico for making "shadow agreements" with Russia's Vladimir Putin.

The pace has accelerated over the past two years and the Russian efforts go beyond “mere capers” of destabilization, the ...

The Arctic is “where the confrontation of the world’s leading states is unfolding,” the head of the Russian Navy said at a ...

Ukrainian President Volodymyr Zelenskiy said on Monday that more than 3,000 North Korean soldiers have been killed and ...

After years of fighting in Ukraine, the Russian military’s ability to fight modern, maneuver-type warfare has largely ...

NATO’s secretary-general says he wants to discuss ways to put Ukraine in a position of strength for any future peace talks ...

President-elect Trump’s choice for special envoy to Ukraine and Russia, retired Lt. Gen. Keith Kellogg, slammed the Russian ...

To understand recent fears about the possible escalation of Russia’s war on Ukraine into a nuclear conflict, we must revisit ...