Henry Morgenthau ( ; April 26 , 1856 – November 25 , 1946 ) was an American lawyer , businessman and United States ambassador , most famous as the American ambassador to the Ottoman Empire during the First World War . As ambassador to the Ottoman Empire , Morgenthau has come to be identified as the most prominent American to speak about the Armenian Genocide
Armenian Genocide
Armenian Genocide
Henry Morgenthau Sr.