Complex sentence: After serving in the army, he graduated from Sverdlovsk Institute of Law in 1976 and began work at Irkutsk Oblast Prosecutor's Office where he served as an investigator and a deputy district prosecutor.
Split into simpler sentences: After serving in the army, he graduated from Sverdlovsk Institute of Law in 1976 and began work at Irkutsk Oblast Prosecutor's Office. Here he served as an investigator and a deputy district prosecutor.