In October 1914 The Ottoman Empire allied with Germany and Austria-Hungary
British and French divisions were diverted to the Middle East in the hope of limiting Turkish interference with oil supplies from Mesopotamia (modern Iraq)
In November 1914 The Ottoman Empire called for a military jihad against the Triple Entente which posed a severe threat to the British Empire’s possessions in the Middle East – even India
British colonial soldiers, including Anglo-Indian troops, fought Turkish soldiers under German command