They encountered few Vietcong throughout the operation, and only small numbers of soldiers were killed. Ultimately, the tunnel rats who scoured these tunnels helped form a band of tunnel rats that were used throughout the country to infiltrate and destroy Vietcong tunnels throughout the war.
There were some Vietcong left inside the tunnels, and those that did not give up were shot on sight. There are some accounts that there were people in the hospital too, including nurses, when the tunnels were destroyed, but that has not been verified. Before entering the tunnels, the tunnel rats would spray them with machine gun fire, and usually the Vietcong left to guard them were killed in the barrage.
B-52 bombers and other aircraft supported soldiers on the ground. In Vietnam: A history, the author notes, "American aircraft bombed its hamlets and denuded its rice fields and surrounding jungles with herbicides before the infantry, accompanied by tanks and bulldozers, moved in to eradicate a reported enemy web of bunkers and tunnels."
The operation was over by January 26, but it did not result in large numbers of Vietcong casualties or captures. Another author states, "In Operation Cedar Falls . . . The U.S. armed forces in effect drove a steamroller over the densely populated area of the Iron Triangle, flattening the villages with five hundred pound bombs . . . And destroying the jungle cover with herbicides."
A French journalist witnessed the B-52 operations first hand. He wrote, "In all my life, I have not heard such a roar. When the B-52's bombard South Vietnam, all of Indochina trembles. Cambodians have declared to me that the tremors reverberate even to Phnom Penh, and that windowpanes rattle there."
The operation officially ended in late January, but even after eight months, the entire Iron Triangle was still under constant bombardment by the Americans. The danger was so great that an American professor was not allowed to land a helicopter in Ben Suc after his investigation of the area. It was still considered a "hot" zone to the military, and refugees could not return to their destroyed villages with the military still in control of the area.
The U.S. military called the operation a great success. Author Karnow continues, "The U.S. command hailed the operation as a triumph. But, by the end of the year, the Communists had returned to the devastated region and reconstructed their sanctuary, which they used as a springboard for their assault against Saigon in the Tet offensive of early 1968."
This is what makes the operation so significant in Vietnam War history. While it did accomplish some of its goals, it displaced several thousand people, destroyed their villages, and the bases were rebuilt, anyway, after the Vietcong returned from Cambodia. In that respect, the operation was a failure, and because the Army did not return to the area to eliminate the Vietcong again, and they quickly gained new ground. Ultimately, their remaining presence led to the deadly Tet offensive in Saigon.
The Aftermath of the Operation
The operation lasted less than a month, but it devastated the Iron Triangle and its residents. Two editors note, "The Iron Triangle took a heavy reckoning, 500 dead -- without counting the victims of the B-52's that one cannot see -- among whom are women, children, and especially, the adolescents who serve in the ranks of the Vietcong."
The refugees settled in the refugee camp of Phu Cong, where over 6,500 were forced to live in close proximity. They had no homes to return to, and they had no jobs, so they really had nothing to keep them busy or active. Some people continued to live in the camp, while others drifted away to Saigon, which was already stuffed with refugees from the countryside.
A firsthand observer of the camp said the women have little choice but to become prostitutes, they have no other way to support themselves, and their husbands are absent. He says, "I have seen them sell themselves for 100 piasters to the G.I.'s who pass in front of them -- no other solution for survival is available to them. The mothers and the elder daughters often have to care for eight or ten children. As for the men in the camp, there are none under the age of 50: they are dead, prisoners, or in the Resistance."
The refugees really faced a hopeless future, and because of their treatment, many of them formed a resentment toward the United States and its military, leading them to become Vietcong supporters even if they had not been before the relocation.
The operation created resentment among the people of the Iron Triangle, but it drove a wedge between the military and local authorities, too. Author Hunt notes, "The operation also strained relations between the American military and the Saigon government. South Vietnamese authorities apparently...
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