“In January 1967, when the First and 25th Infantry Divisions of the United States Army began Operation Cedar Falls, their all-out offensive against the Communist strongholds of the “Iron Triangle” northwest of Saigon, Vo Thi Mo, 20, was ready.Born in Cu Chi, in the middle of the Cedar Falls battle zone, Ms. Mo had been in the fight against American troops and the Army of the Republic of Vietnam — the South Vietnamese force, known as ARVN — since the age of 13, when she helped to build the extensive tunnel system that southern Communist forces, known as the National Liberation Front (and to its enemies as the Vietcong), used as barracks, command center and communications network.”
Great story, with excellent comments.