 Ramba uchinyora ndima ino - Hondo Yenyika I yakanga yachinja zvikuru mepu yezvematongerwo enyika yeEurope, nekukundwa kweCentral Powers - kusanganisira Austria-Hungary, Germany, Bulgaria neOttoman Empire - uye 1917 Bolshevik kutora simbamuRussia, izvo zvakatungamirira kuvambwa kweSoviet Union. Munguvayi, maAllies akakurira Hondo yeNyika I, akadai seFrance, Belgium, Italy, Romania, uye Greece, vakawana nharaunda, uye nyika-dzitsva dzakasikwa kubva mukuputsika kweAustria-Hungary neOttoman neRussia Empires. 