June 5: World Environment Day; Day of Arafah (Shia Islam) Antonio Luna 1897 – The Ancient Temples and Shrines Preservation Law was passed, instituting the protection of structures and artifacts in Japan designated National Treasures. 1899 – Antonio Luna (pictured), Commanding General of the Philippine Army, was assassinated in the midst of the Philippine–American War. 1997 – Anticipating a coup attempt, President Pascal Lissouba of the Republic of the Congo ordered the detention of his rival Denis Sassou Nguesso, initiating a second civil war. 2004 – Noël Mamère, the mayor of Bègles, conducted a marriage ceremony for two men, even though same-sex marriage in France had not yet been legalised. 2009 – After almost two months of civil disobedience, at least 31 people were killed in clashes between the National Police and indigenous people in Bagua province, Peru. Ivy Compton-Burnett (b. 1884)Theippan Maung Wa (b. 1899)Elizabeth Gloster (b. 1949)Megumi Nakajima (b. 1989) More anniversaries: June 4 June 5 June 6 Archive By email List of days of the year About