British-Indian troops secure a decisive victory at the Battle of Sharqat in Mesopotamia (now Iraq).

British-Indian troops are victorious at the Battle of Ramadi in Mesopotamia (now Iraq).

The British mount a successful offensive against the Ottomans at Samarrah in Mesopotamia (now Iraq).

British-Indian forces capture Baghdad in Mesopotamia (now Iraq).

British-Indian forces recapture the city of Kut in Mesopotamia (now Iraq) from the Ottomans.

The British enjoy success against the Ottomans at the Battle of Nahr-al-Kalek in Mesopotamia (now Iraq).

The besieged British-Indian force at Kut in Mesopotamia (now Iraq) surrenders to the Ottomans.

The British fail in another attempt to relieve the besieged town of Kut in Mesopotamia (now Iraq).

The Battle of Hanna in Mesopotamia (now Iraq) ends in an Ottoman victory over British-Indian forces.

The Battle of Wadi in Mesopotamia (now Iraq) ends in an Ottoman victory over British-Indian forces.

British forces, marching to relieve the besieged town of Kut in Mesopotamia (now Iraq), defeat the Ottomans at the Battle of Shaik Saad.

The Ottomans besiege British-Indian forces at Kut in Mesopotamia (now Iraq).

The Battle of Ctesiphon, fought between British and Ottomans forces in Mesopotamia (now Iraq), is inconclusive.

Following victory at Es Sinn, British-Indian forces capture the town of Kut in Mesopotamia (now Iraq) from Ottoman forces.

The Battle of Es Sinn ends in a British-Indian victory over the Ottomans in Mesopotamia (now Iraq).

British-Indian troops stop the Ottomans re-capturing Basra in Mesopotamia (now Iraq).

British-Indian troops capture Qurna in Mesopotamia (now Iraq).

The Battle of Basra in Mesopotamia (now Iraq) ends in a British-Indian victory against the Ottomans.

British-Indian troops land at Fao in Mesopotamia (now Iraq), a territory of the Ottoman Empire.