Historians estimate Statement that up to half of Hungary 's then population of 2,000,000 were victims Death of the Mongol invasion Ottokar 's troops consisted of Bohemian-Moravian , German , Polish , Carinthian , Carniolan and Styrian forces , while Bela 's huge army gathered Come_together Hungarian , Slovak , Cuman , Russian , Polish , Bulgarian , Wallachian , Ukrainian ( Galician ) , Slavonian , Croatian , Bosnian , Serbian , Pecheneg and Szekler contingents .

The operation led to Causation a Soviet counteroffensive resulting Causation in the creation of the short-lived Galician Soviet Socialist Republic , and ended Process_end amicably with the formal Peace of Riga of 1921 .

The battle Hostile_encounter ended Process_end in a disastrous defeat for the Christian kingdoms and resulted in Causation the rebellion Violence of the Galician nobles and the eventual abdication Change_of_leadership of King Ramiro III in favor of Bermudo II of León .

The Kerensky Offensive ( ) , also commonly known as the July Offensive ( ) or Galician Offensive , was the last Russian offensive in World War I .