Young Turks political group takes control by revolution, which resulted in a constitution for the Ottoman Empire; Bulgaria receives independence.
The Adana Armenian Massacre. Armenians in the Ottoman Empire were killed indiscriminately because of racism by many people, including the Ottoman Army.
Month and year specified; Day not specified
The Albanian Revolt happened, causing some tension in the Empire. The revolt was a result of Albanians disagreeing with the Young Turks political group.
Year specified; Day and month not specified
The Ottoman Empire lost Libya. This ended their presence in North Africa.
World War One breaks out. The Ottoman Empire enters as a Central Power by initiating fighting with Russia.
The Battle of Gallipoli begins, the campaign to supply Russia. The Ottoman's close off a key seaport to the Allies, and brutally defeat them in thier attempts to remove the blockade.
The Armenian Genocide starts. The Ottoman government decides to exterminate the Armenians.
Month and year specified; Day not specified
Sharif Hussein claims he is leader of the Muslim world, causing the Arab Revolt in the Ottoman Empire.
The new nationalist government removes the Sultan entirely.
The peace treaty between the Allies and Turkey finally brought peace. Also Turkey turns into a republic.