- Dardanelles, Hellespont - the strait between the Aegean and the Sea of Marmara that separates European Turkey from Asian Turkey
--1 is a kind of strait, sound
--1 is a part of Turkey, Republic of Turkey - Dardanelles, Dardanelles campaign - the unsuccessful campaign in World War I (1915) by the English and French to open a passage for aid to Russia; defeated by the Turks
--2 is a kind of campaign, military campaign
--2 is a part ofWorld War I, World War 1, Great War, First World War, War to End War