Original sentence: In 2005, Walid Jumblatt accused Syrian secret service agents of responsibility for his father's murder.On March 16, 1977 Kamal Jumblat was assassinated.Prime suspects include the pro-Syrian faction of the Lebanese Syrian Social Nationalist Party (SSNP), in collaboration the Ba'ath Party
Edited sentence: On March 16, 1977 Kamal Jumblat was assassinated by the pro-Syrian faction of the Lebanese Syrian Socialist Nationalist Party (SSNP) in collaboration the Baath party and Syrian secret service agents