Russia defeats Ottoman Turkey in the Battle of Sarikamish during the Caucasus Campaign of World War I.

Russia, or the Russian Federation, is a country spanning Eastern Europe and Northern Asia. It is the largest country in the world, covering over 17,125,191 square kilometres (6,612,073 sq mi), and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across eleven time zones, and has the most borders of any country in the world, with sixteen sovereign nations. It has a population of 146.2 million; and is the most populous country in Europe, and the ninth-most populous country in the world. Moscow, the capital, is the largest city entirely within Europe; while Saint Petersburg is the country's second-largest city and cultural centre.

Russia defeats Ottoman Turkey in the Battle of Sarikamish during the Caucasus Campaign of World War I.

January 17, 1915

Russia defeats Ottoman Turkey in the Battle of Sarikamish during the Caucasus Campaign of World War I.

Russia, or the Russian Federation, is a country spanning Eastern Europe and Northern Asia. It is the largest country in the world, covering over 17,125,191 square kilometres (6,612,073 sq mi), and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across eleven time zones, and has the most borders of any country in the world, with sixteen sovereign nations. It has a population of 146.2 million; and is the most populous country in Europe, and the ninth-most populous country in the world. Moscow, the capital, is the largest city entirely within Europe; while Saint Petersburg is the country's second-largest city and cultural centre.