WORLD WAR I By Maukoluck May 19, 1914 Russia had many victories May 19, 1914 Ottomans defeated British army in Gallipoli May 19, 1914 The Germans used the submarine to sing British navies May 19, 1915 U.S.A often sends supplies on ships to Great Britain and to help them to get food. May 19, 1916 British and Arab forces joined together to defeat the Ottomans May 19, 1916 British took control of Jerusalem May 19, 1917 U.S.A declared war on Germany. May 19, 1917 Japan and Germany fought on islands in the Pacific Ocean. Japan won over Germany. May 19, 2017 German submarines began attacking American supply ships and passenger ships which were sent to England.