Complex sentence: She became fascinated with the region, and after the war, she became an assistant trade commissioner in Karachi, Delhi, and Lahore, from which locations she conducted archaeological surveys in western Baluchistan.
Split into simpler sentences: She became fascinated with the region, and after the war, she became an assistant trade commissioner in Karachi, Delhi, and Lahore. From these locations she conducted archaeological surveys in western Baluchistan.