World War I heightens Ottoman suspicion of ArmeniansNov 1, 1914Labels: Ottoman Empire, World WarBritannica WWIHMD Trust
Defense of Van triggers large-scale civilian flightApr 19, 1915Labels: Van province, Defense ofVan DefenseBritannica Armenia
Arrests in Constantinople signal mass persecutionApr 24, 1915Labels: Constantinople, Armenian leadersHMD TrustBritannica Armenia
Temporary Law of Deportation legalizes removalsMay 27, 1915Labels: Tehcir Law, Ottoman governmentTehcir LawBritannica Armenia
Deir ez-Zor becomes a major refugee death zoneAug 1, 1915Labels: Deir ez-Zor, Syrian desertDeir ez ZorBritannica Armenia
U.S.-linked Near East Relief begins large aid effortSep 16, 1915Labels: Near East, United StatesNEF History1914 1918 Online
Treaty of Sèvres promises Armenian state, then collapsesAug 10, 1920Labels: Treaty of, Allied powersBritannica SevresBritannica Lausanne
French withdrawal from Cilicia drives new exodusOct 20, 1921Labels: Cilicia, French withdrawalBritannica AnkaraBritannica Syria
League of Nations issues Nansen passportsJan 1, 1922Labels: League of, Nansen passportNansen PassportLoC Item
Great Fire of Smyrna triggers mass coastal flightSep 13, 1922Labels: Smyrna, Great FireSmyrna FireBritannica Lausanne
Treaty of Lausanne locks in borders and diaspora realityJul 24, 1923Labels: Treaty of, Republic ofBritannica LausanneBritannica Sevres