Brigade 70 (B-70)
The Brigade 70 or B-70 is an elite VIP protection unit for Prime Minister Hun Sen, until he created the Prime Minister's Bodyguard Unit to take over its responsibilities in 2009. History. Its history is traced back to the Phnon Penh-based Khmer Rouge unit, in charge of detaining and beating anyone to make them confess that they're Khmer Rouge fighters. After the Paris Peace Accords were signed in 1991, the unit became known as Regiment 70. They later became known as Brigade 70 in 1993.