
Beirut 1983: “They Came in Peace”
At 6:22 on the morning of October 23, 1983, a yellow Mercedes-Benz truck entered the parking area outside the headquarters of the 1st Battalion, 8th Marines at Beirut International Airport.
The truck accelerated, passed a Marine guard position, crashed through obstacles and entered the building’s ground-floor lobby. The driver then detonated an enormous explosive charge.
The four-story concrete building rose into the air before collapsing inward. In seconds, hundreds of Marines, sailors and soldiers were buried beneath thousands of tons of rubble.
The bombing killed 241 American servicemen: 220 Marines, 18 Navy sailors and three Army soldiers. It was the deadliest single day for the Marine Corps since the Battle of Iwo Jima.
The men had been sent to Lebanon as peacekeepers.
The words later chosen for their memorial captured the tragedy of their mission:
“They Came in Peace.”
A Country Torn Apart
Lebanon had been trapped in a brutal civil war since 1975.
The conflict involved the Lebanese government, Christian militias, Muslim militias, Palestinian organizations, Syrian forces and, eventually, the Israeli military. Alliances changed repeatedly, and the fighting devastated much of Beirut.
Israel invaded Lebanon in June 1982 with the stated objective of removing the Palestine Liberation Organization from bases near its northern border. Israeli forces advanced toward Beirut, trapping PLO fighters and their Syrian allies in the western part of the city.
American diplomats helped negotiate an agreement under which PLO forces would evacuate Beirut.
A multinational peacekeeping force composed of American, French and Italian troops entered the city to supervise the evacuation. The first American force included Marines from the 32nd Marine Amphibious Unit.
The evacuation was completed, and the Marines departed Lebanon in September 1982.
Days later, Lebanese President-elect Bashir Gemayel was assassinated. Israeli troops moved into West Beirut, and Christian militiamen entered the Sabra and Shatila refugee camps, where they massacred Palestinian and Lebanese civilians.
The killings produced international outrage and demonstrated that Lebanon remained dangerously unstable.
The United States, France and Italy agreed to send the multinational force back to Beirut. British troops later joined the mission.
The Marines returned on September 29, 1982.
An Unclear Mission
The Marines were supposed to provide a presence that would help the Lebanese government restore order. They patrolled parts of Beirut, trained Lebanese troops and attempted to demonstrate American commitment to the country’s stability.
They were not sent to conquer territory or defeat a clearly identified enemy. Their mission was described as peacekeeping, but there was increasingly little peace to keep.
The Marines established their main position near Beirut International Airport. The headquarters building was a reinforced concrete structure originally constructed for airport use. It appeared strong and offered space for the battalion’s headquarters and sleeping areas.
Its location, however, placed the Marines between several armed factions.
As the political situation deteriorated, American forces became more involved. U.S. Navy ships fired upon militia positions, and American aircraft conducted operations over Lebanon. To some Lebanese factions, the multinational force no longer appeared neutral.
Marine positions came under increasing rifle, machine-gun, mortar, rocket and artillery fire. Marines were killed and wounded in attacks before the barracks bombing.
The rules of engagement created another difficulty. The Marines were expected to appear as peacekeepers rather than as an occupying combat force. Sentries could have magazines in their weapons, but they were generally prohibited from keeping a round chambered unless an attack appeared imminent.
A Marine confronting a sudden threat might therefore have to identify the danger, chamber a round and fire within a matter of seconds.
That distinction became critically important on October 23.
The 24th Marine Amphibious Unit
By the fall of 1983, the American force in Beirut was the 24th Marine Amphibious Unit, commanded by Col. Timothy Geraghty.
Its ground combat element was Battalion Landing Team 1st Battalion, 8th Marines. The battalion was commanded by Lt. Col. Howard Gerlach.
The Marines of 1/8 came from Camp Lejeune, North Carolina. Many were young enlisted men serving their first overseas deployment. They performed security patrols, manned checkpoints and maintained defensive positions around the airport.
Navy hospital corpsmen, chaplains, Seabees and other sailors served beside them. Army communications specialists also supported the mission.
The Marines lived with the constant possibility of sniper fire or artillery attacks, but the headquarters building remained crowded. Many believed its heavy concrete construction provided protection from the shelling that had become common around the airport.
No one anticipated that the entire building itself would become a target.
The Truck
Sunday, October 23, began quietly.
Most of the Marines inside the headquarters were asleep. Because the battalion followed the Marine Corps tradition of conducting physical training in the morning, many men were resting in shorts and undershirts.
At approximately 6:22 a.m., the yellow Mercedes truck approached the compound.
Witnesses initially believed it resembled one of the commercial vehicles that regularly delivered water to the airport. Instead of following the normal route, the driver circled through the parking area and accelerated toward the Marine headquarters.
The truck passed through an opening in the perimeter, drove around or through the protective barriers and headed directly for the building.
Marine sentries had only seconds to react.
The truck entered the open lobby area beneath the building. The driver detonated an explosive charge later estimated as equivalent to thousands of pounds of TNT.
The force of the explosion lifted the b