– After Uruguay's governing Blanco Party refuses Brazil's demands, José Antônio Saraiva announces that the Brazilian military will begin reprisals, beginning the Uruguayan War. 1901–present 1901 – The U.S. Steel recognition strike by the Amalgamated Association of Iron and Steel Workers begins. 1904 – Russo-Japanese War: The Battle of the Yellow Sea between the Russian and Japanese battleship fleets takes place. 1905 – Russo-Japanese War: Peace negotiations begin in Portsmouth, New Hampshire. 1913 – Second Balkan War: Delegates from Bulgaria, Romania, Serbia, Montenegro, and Greece sign the Treaty of Bucharest, ending the war. 1920 – World War I: Ottoman sultan Mehmed VI's representatives sign the Treaty of Sèvres that divides up the Ottoman Empire between the Allies. 1937 – Spanish Civil War: The Regional Defence Council of Aragon is dissolved by the Second Spanish Republic. 1944 – World War II: The Battle of Guam comes to an effective end. 1944 – World War II: The Battle of Narva ends with a defensive German victory. 1948 – Candid Camera makes its television debut after being on radio for a year as Candid Microphone. 1949 – An amendment to the National Security Act of 1947 enhances the authority of the United States Secretary of Defense over the Army, Navy and Air Force, and replaces the National Military Establishment with the Department of Defense. 1953 – First Indochina War: The French Union withdraws its forces from Operation Camargue against the Viet Minh in central Vietnam. 1954 – At Massena, New York, the groundbreaking ceremony for the Saint Lawrence Seaway is held. 1961 – Vietnam War: The U.S. Army begins Operation Ranch Hand, spraying an estimated of defoliants and herbicides over rural areas of South Vietnam in an attempt to deprive the Viet Cong of food and vegetation cover. 1966 – The Heron Road Bridge collapses while being built, killing nine workers in the deadliest construction accident in both Ottawa and Ontario. 1969 – A day after murdering Sharon Tate and four others, members of Charles Manson's cult kill Leno and Rosemary LaBianca. 1971 – The Society for American Baseball Research is founded in Cooperstown, New York. 1977 – In Yonkers, New York, 24-year-old postal employee David Berkowitz ("Son of Sam") is arrested for a series of killings in the New York City area over the period of one year. 1978 – Three members of the Ulrich family are killed in an accident. This