U.S. Marines arrive at the U.S. Embassy in Monrovia. U.S. Marines from Special Purpose Marine Air Ground Task Force Liberia, arrive at the U.S. Embassy in Monrovia, Liberia, in a CH-46 Sea Knight helicopter on June 27, 1996. The task force deployed from Camp Lejeune, N. C., took over the security mission at the embassy from the 22nd Marine Expeditionary Unit. SHARE IMAGE: Download Image: Full Size (0.03 MB) Photo By: VIRIN: 692228-J-XZN25-276.jpg Photo Gallery