Today in Philippine History
On March 22, 1915, the Sultan of Sulu, Hadji Mohammad Jamalul Kiram, in behalf of his adherents and people of the Sulu Archipelago, signed in Zamboanga, a mutual agreement with the Governor General, represented by the governor of the Department of Mindano and Sulu, Frank W. Carpenter, renouncing his sovereignty over the Sulu archipelago.