Russian forces have left one of Armenia's border checkpoints after 30 years, signaling a shift in relations between the ...

Stepped up attacks by Russia are heightening longstanding concerns over how Ukraine manages its military and countering assumptions that Moscow’s offensive would slow, soldiers and military analysts ...

Nearly three years of war have devastated much of Moscow's military, but its other forces, like its naval fleet and air force, remain strong.

Russian forces have significantly strengthened the defense of Russia’s international border with Ukraine. The Russian ...

Both Soviet-style tanks and American ones like the Abrams have their strengths and weaknesses as seen in the war in Ukraine.

The Institute for the Study of War has said that Russian leader Vladimir Putin is ignoring efforts to soften the economic ...

Russia’s top security agency says that it has arrested ... Biological and Chemical Protection Forces. These special troops are tasked with protecting the military from the enemy’s use of ...

Russia has launched several large-scale attacks on Ukraine this month, firing hundreds of missiles and drones at its neighbor ...

Russian security officials said they stopped Ukraine ... a Ukraine-planted scooter bomb that killed a top Russian nuclear forces chief on Dec. 17. “The Federal Security Service of the Russian ...

Ukrainian special forces have released several excerpts from a purported diary it said was found on a North Korean soldier ...

Russian Foreign Minister Sergey Lavrov on Monday rejected proposals floated by President-elect Trump’s allies to end the war ...

Russia’s top security agency says it has arrested four Russians accused of making preparations to kill senior Defense ...