Complex sentence: Ehren K. Watada (born 1978) is a First Lieutenant of the United States Army, known for being the first commissioned officer in the US armed forces to refuse to deploy to Iraq, in June, 2006.
Split into simpler sentences: Ehren K. Watada (born 1978) is a First Lieutenant of the United States Army. He was the first commissioned officer in the US armed forces to refuse to deploy to Iraq, in June, 2006.