Which nation is best prepared to fight a war in extreme cold?
Short answerFinland, whose forces and historical experience make it exceptionally well prepared for winter warfare.
NotesFinland is the immediate answer to which country is best prepared to fight in extreme cold. The judgment rests on Finland's military culture and historical experience of operating against Russia in winter conditions. It is a concise assessment rather than a detailed force comparison, with the historical warning against fighting Finland in the cold providing its frame.