Complex sentence: Due to their anti-communist rhetoric, the rebels received monetary, weaponry, and manpower aid from the CIA in a campaign known as Archipelago until Allen Lawrence Pope, an American pilot, was shot down after a bombing raid on government-held Ambon in April 1958.
Split into simpler sentences: Due to their anti-communist rhetoric, the rebels received money, weapons, and manpower from the CIA in a campaign known as Archipelago. This support ended whenAllen Lawrence Pope, an American pilot, was shot down after a bombing raid on government-held Ambon in April 1958.