1894 – Battle of the Yalu River, the largest naval engagement of the First Sino-Japanese War. 1900 – Philippine–American War: Filipinos under Juan Cailles defeat Americans under Colonel Benjamin F. Cheatham Jr. at Mabitac. 1901–present 1901 – Second Boer War: A Boer column defeats a British force at the Battle of Blood River Poort. 1901 – Second Boer War: Boers capture a squadron of the 17th Lancers at the Battle of Elands River. 1908 – The Wright Flyer flown by Orville Wright, with Lieutenant Thomas Selfridge as passenger, crashes, killing Selfridge, who becomes the first airplane fatality. 1914 – Andrew Fisher becomes Prime Minister of Australia for the third time. 1914 – World War I: The Race to the Sea begins. 1916 – World War I: Manfred von Richthofen ("The Red Baron"), a flying ace of the German Luftstreitkräfte, wins his first aerial combat near Cambrai, France. 1920 – The National Football League is organized as the American Professional Football Association in Canton, Ohio. 1924 – The Border Protection Corps is established in the Second Polish Republic for the defence of the eastern border against armed Soviet raids and local bandits. 1928 – The Okeechobee hurricane strikes southeastern Florida, killing more than 2,500 people. 1930 – The Kurdish Ararat rebellion is suppressed by the Turks. 1932 – A speech by Laureano Gómez leads to the escalation of the Leticia Incident. 1935 – The Niagara Gorge Railroad ceases operations after a rockslide. 1939 – World War II: The Soviet invasion of Poland begins. 1939 – World War II: sinks the British aircraft carrier . 1940 – World War II: Due to setbacks in the Battle of Britain and approaching autumn weather, Hitler postpones Operation Sea Lion. 1941 – World War II: A decree of the Soviet State Committee of Defense restores compulsory military training. 1941 – World War II: Soviet forces enter Tehran during the Anglo-Soviet invasion of Iran. 1944 – World War II: Allied airborne troops parachute into the Netherlands as the "Market" half of Operation Market Garden. 1944 – World War II: Soviet troops launch the Tallinn Offensive against Germany and pro-independence Estonian units. 1944 – World War II: German forces are attacked by the Allies in the Battle of San Marino. 1948 – The Lehi (also known as the Stern gang) assassinates Count Folke Bernadotte, who was appointed by the United Nations to mediate between the Arab nations