Complex sentence: On December 3,2007, he was appointed as the Official Representative for Alberta in Washington, DC, and worked in the Canadian Embassy with the official title is Minister-Counsellor of the Province of Alberta to the United States of America.
Split into simpler sentences: On December 3,2007, he was appointed as the Official Representative for Alberta in Washington, D.C. He is the current Alberta representative in Washington, DC, and works in the Canadian Embassy. His official title is Minister-Counsellor of the Province of Alberta to the United States of America.