Complex sentence: Bandar's third son, Khalid bin Bandar, is President of General Intelligence, was governor of Riyadh Province and was previously a Lieutenant general and commander of the Royal Land Forces.
Split into simpler sentences: Bandar's third son, Khalid bin Bandar, served as the president of general intelligence and as the governor of Riyadh Province. He was a lieutenant general and commander of the Royal Land Forces.