Global
Austro-HungarianBelgiumBulgariacasualtiesEmpireEntenteFranceGermanyGreeceItalyJapanMontenegroPortugalRomaniaRussiaSerbiatriple allianceTurkeyUnited KingdomUSA
Total quantity of soldiers deployed and total casualties by country and militar alliance, in millions of people, between 1914 and 1918
