Complex sentence: Jagan won in a colonially administered election in 1953, but was removed from power militarily by Britain, which, under strong behind-the-scenes pressure from the United States and the CIA, asserted that he had ties to the Soviet Union.
Split into simpler sentences: Jagan won in a colonially administered election in 1953, but was removed from power militarily by Britain. There was strong behind-the-scenes pressure from the United States and the CIA, asserted that he had ties to the Soviet Union.