However , dismantling Destroying the Ottoman government and partitioning the Ottoman Empire among the Allied nations had been an objective of the Entente since the start of the war .

The Entente promised Commitment the region of Transylvania ( which was part of Austria-Hungary ) in return for Romanian support Supporting .

The newly formed Coming_to_be Russian Republic continued to fight Hostile_encounter the war alongside Romania and the rest of the Entente until it was overthrown Change_of_leadership by the Bolsheviks in October 1917 .

The attack Attack was halted Process_end under pressure from the Entente .

The Entente defeat Conquering at Kosturino led to Causation the complete withdrawal Escaping of Allied forces Causation from Serbia , thus enabling Preventing_or_letting the Central Powers to build Building the Berlin to Constantinople rail line .

The arrival in France of large reinforcements from the United States replaced Entente casualties but the German Army was unable to recover Recovering from its losses before these reinforcements took Conquering the field .

Historian Graydon Tunstall called Statement the Brusilov Offensive the worst crisis of World War I for Austria-Hungary and the Triple Entente 's greatest victory , but it came Motion at a tremendous loss Earnings_and_losses of life .