Complex sentence: Proud undertook a master's degree at the School of Oriental and African Studies, London during 2001--02, before relocating to Adis Ababa, Ethiopia to be Chaplain at St Matthew's Church.
Split into simpler sentences: Proud undertook a master's degree at the School of Oriental and African Studies, London from 2001 to 2002. Proud relocated to Adis Ababa, Ethiopia to be Chaplain at St Matthew's Church.