1968 in the United States was marked by several major historical events. It is often considered to be one of the most turbulent and traumatic years of the 20th century in the United States. The year began with relative peace until January 21 when the North Vietnamese Army PAVN attacked the Marine base at Khe Sanh Combat Base Quang Tri Province, Vietnam. This was the beginning of the Battle of Khe Sanh and the attack focused US command on Khe Sanh near the DMZ. The initial attack was followed by the North Vietnamese country-wide launch of the Tet Offensive on January 30, 1968, resulting in a South Vietnamese-US victory, eliminating the Viet Cong as an effective fighting force. The attack included a North Vietnamese assassination attempt on South Vietnam's president Nguyễn Văn Thiệu which fa