Ukraine

The alert order was issued to units now in the U.S. that would be part of a NATO force if the alliance decides to activate a...

Russia has massed an estimated 100,000 troops near Ukraine’s border.

Venezuelan President Nicolás Maduro said he spoke with Russian President Vladimir Putin about cooperation between the two...

The move came amid rising tensions about Russia's military buildup on the Ukraine border.

Vice admiral Kay-Achim Schoenbach's comments at an event in India caused anger in the Ukraine.

NATO allies appear not to have united on what political and financial penalties to enact, or even what would trigger a...

Biden said the U.S. was preparing for Russia to take action that fell outside the parameters of conventional warfare.

The Biden administration is unlikely to answer a further Russian invasion of Ukraine by sending U.S. combat troops.

Amid a buildup of Russian troops near the border with Ukraine, the Defense Ministry said it will also conduct maneuvers...

"The CIA and the Green Berets are preparing Ukraine for guerrilla war, while Washington eyes other Russian weak points."