Complex sentence: Stuart attended Georgetown University and the American University in Washington, D.C. where he studied history, economics, languages and international law while preparing to become a Foreign Service Officer but his academic career was frustrated by dyslexia, a condition not recognized in those days.
Split into simpler sentences: Stuart attended Georgetown University and the American University in Washington, D.C. where he studied history, economics, languages and international law while preparing to become a Foreign Service Officer. His academic career was frustrated by dyslexia, a condition not recognized in those days.