Complex sentence: It was established from the private collection of the Yugoslav diplomat Zdravko Pečar, it being a result of his long stay as Ambassador to Africa, and containing many rare and valuable pieces of the regions in which he travelled.
Split into simpler sentences: It was established from the private collection of Yugoslav diplomat Zdravko Pečar, and was a result of his long stay as Ambassador to Africa. The collection contains many rare and valuable pieces from the regions in which he travelled.