Respuesta :

The answer is Russia, Russia or (the Russian Empire as it was known at the time) suffered the most losses during the 1st and 2nd world wars both civilian and military.

cellistsfuturistic

Russia suffered the biggest losses during World War 1.

Casualties of World War 1 :

Russia : 1,700,000

British : 908,371

France : 1,357,800

Italy : 650,000