The genocide of 1.5 million Armenians by Ottoman Turks during Wold War I, many of them Christians, has been recognized by the German parliament in a move that prompted Turkey to recall its ambassador in anger.
CHR Comment: The first genocide of the 20th century took place from 1915–1917. As Christian-Muslim relations are strained these days by terrorist attacks and other reports of violence, the memory of the genocide during the First World War continues to cause tension.
Source: Genocide of 1.5 Million Armenian Christians Recognized by Germany, Turkey Throws Tantrum