Complex sentence: The troops were also involved in the Confrontation of Malaysia in 1964 and at that time the Brimob Rangers troops (now Pelopor) in Indonesia faced the SAS elite unit of England.
Split into simpler sentences: The troops were also involved in the Confrontation of Malaysia in 1964. At this time the Brimob Rangers troops (now Pelopor) in Indonesia faced the SAS elite unit of England.