After suffering badly against Finland in the Winter War, the Soviets expanded the use of the aerosani, a ski-mounted motor sled driven by an aircraft propeller and built for movement across snow and ...

Greenlandic lawmakers agreed on Thursday to form a new government, banding together amid pressure and renewed threats from US President Donald Trump to annex the Danish crown Arctic nation. Four of ...

A guide to Ukraine’s military structure, explaining the chain of command from top leadership to frontline units fighting Russia’s war.