Sunday, August 26, 2012

The Battle for Hue, 1968



TET '69, Special Services Depot, Saigon

Tet (Mau Than) '68 Action Videos



On 8 March 1965, elements of the U.S. 9th Marine Expeditionary Force came ashore in Vietnam at Da Nang, ostensibly to provide security for the U.S. air base there. A month later, President Lyndon Johnson authorized the use of U.S. ground troops for offensive combat operations in Vietnam. These events marked a significant change in U.S. involvement in the ongoing war between the South Vietnamese government and its Communist foes. Heretofore, U.S. forces had been supporting the South Vietnamese with advisers and air support, but with the arrival of the Marines, a massive U.S. buildup ensued that resulted in 184,300 American troops in Vietnam by the end of 1965. This number would rapidly increase until over 319,000 troops were incountry by the end of 1967.[1]

Eventually U.S. ground troops were deployed in all four corps tactical zones and actively conducted combat operations against the southern-based Viet Cong (VC) and their counterparts from North Vietnam, the People's Army of Vietnam (PAVN -- also known as the North Vietnamese Army or NVA). The first major battle between U.S. forces and PAVN troops occurred in November 1965 in the Ia Drang valley. Over the next two years, U.S. forces conducted many large-scale search and destroy operations such as MASHER/WHITE WING, ATTLEBORO, CEDAR FALLS, and JUNCTION CITY. These operations were designed to find and destroy the enemy forces in a war of attrition. By the end of 1967 however, the war in Vietnam had degenerated into a bloody stalemate. U.S. and South Vietnamese operations had inflicted high casualties and disrupted Communist operations, but the North Vietnamese continued to infiltrate troops into South Vietnam. Nevertheless, General William Westmoreland, commander of U.S. forces in Vietnam, was very optimistic that progress was being made; on 21 November 1967, he appeared before the National Press Club in Washington and asserted, "We have reached an important point when the end begins to come into view. I am absolutely certain that, whereas in 1965 the enemy was winning, today he is certainly losing. The enemy's hopes are bankrupt."[2] Events in 1968 would prove him wrong.

The plan for the 1968 Tet Offensive was born in the summer of 1967. Frustrated with the stalemate on the battlefield and concerned with the aggressive American tactics during the previous year, Communist leaders in Hanoi (the North Vietmanese capital) decided to launch a general offensive to strike a decisive blow against the South Vietnamese and their U.S. allies. This campaign was designed to break the stalemate and achieve three objectives: provoke a general uprising among the people in the South, shatter the South Vietnamese armed forces, and convince the Americans that the war was unwinnable. The offensive would target the previously untouched South Vietnamese urban centers. The Communists prepared for the coming offensive by a massive buildup of troops and equipment in the south. At the same time, they launched a series of diversionary attacks against remote outposts designed to lure U.S. forces into the countryside away from the population areas. In the fall of 1967, the plan went into effect with Communist attacks in the areas south of the Demilitarized Zone (DMZ) separating North and South Vietnam along South Vietnam's western border in the Central Highlands. The main effort of this preliminary phase of the offensive began on 21 January 1968 at Khe Sanh in northwestern South Vietnam, where two PAVN divisions lay siege to the Marine base there. Believing that the Communists were trying to achieve another Dien Bien Phu; President Johnson declared that Khe Sanh would be held at all costs.[3]

With all eyes on Khe Sanh, the Communists launched the main offensive itself in the early morning hours of 31 January 1968, when 84,000 North Vietnamese and VC troops, taking advantage of the Tet (lunar New Year) ceasefire then in effect, mounted simultaneous assaults on 36 of 44 provincial capitals, 5 of the 6 autonomous cities, including Saigon and Hue, 64 of 242 district capitals, and 50 hamlets. Many of the South Vietnamese troops were on holiday leave, so the Communist forces initially enjoyed widespread success. Within days, however, all of the attacks in the smaller towns and hamlets were turned back. Heavy fighting continued for a while longer in Kontum and Ban Me Thuot in the Central Highlands, in Can Tho and Ben Tre in the Mekong Delta, and in Saigon itself.

The longest and bloodiest battle of the Tet Offensive occurred in Hue, the most venerated city in Vietnam. Located astride Highway 1 ten kilometers west of the coast and a hundred kilometers south of the DMZ, Hue was the capital of Thua Thien Province and South Vietnam's third largest city, with a wartime population of 140,000 (see Map 1). It was the old imperial capital and served as the cultural and intellectual center of Vietnam. It had been treated almost as an open city by the VC and North Vietnamese and thus had remained remarkably free of war. Although there had been sporadic mortar and rocket attacks in the area, Hue itself had been relatively peaceful and secure prior to Tet in 1968. Nevertheless, the city was on one of the principal land supply routes for the allied troops occupying positions along the DMZ to the north, and it also served as a major unloading point for waterborne supplies that were brought inland via the river from Da Nang on the coast.

Hue was really two cities divided by the Song Huong, or River of Perfume, which flowed through the city from the southwest to the northeast on its way to the South China Sea ten kilometers to the east. Two-thirds of the city's population lived north of the river within the walls of the Old City, or Citadel, a picturesque place of gardens, pagodas, moats, and intricate stone buildings. Just outside the walls of the Citadel to the east was the densely populated district of Gia Hoi (see Map 2).

The Citadel was an imposing fortress, begun in 1802 by Emperor Gia Long with the aid of the French and modeled on Peking's Forbidden City. Once the residence of the Annamese emperors who had ruled the central portion of present-day Vietnam, the Citadel covered three square miles and really included three concentric cities and a labyrinth of readily defensible positions. The Citadel was protected by an outer wall 30-feet high and up to 40-feet thick which formed a square about 2,700 yards on each side. Three sides were straight, while the fourth was rounded slightly to follow the curve of the river. The three walls not bordering the river were encircled by a zigzag moat that was 90 feet wide at many points and up to 12-feet deep. Many areas of the wall were honeycombed with bunkers and tunnels that had been constructed by the Japanese when they occupied the city in World War II.

The Citadel included block after block of row houses, parks, villas, shops, various buildings, and an airstrip. Within the Citadel was another enclave: the Imperial Palace compound, where the emperors had held court until 1883 when the French returned to take control of Vietnam. Located at the south end of the Citadel, the palace was essentially a square with 20-foot high walls that measured seven hundred meters per side. The Citadel and the Imperial Palace were a "camera-toting tourist's dream," but they would prove to be "a rifle-toting infantryman's nightmare."[4]

South of the river and linked to the Citadel by the six-span Nguyen Hoang Bridge, over which Route 1 passed, lay the modern part of the city. This was about half the size of the Citadel, and about a third of the city's population resided here. The southern half of Hue contained the hospital, the provincial prison, the Catholic cathedral and many of the city's modern structures, to include government administrative buildings, the U.S. Consulate, Hue University, the city's high school, and the newer residential districts.

The 1st Infantry Division Army of the Republic of Vietnam (ARVN) was headquartered in Hue, but most of its troops were spread out along Highway 1, from Hue north toward the DMZ. The division headquarters was located at the northwest corner of the Citadel in a fortified compound protected by 6-to-8-foot high walls, topped by barbed wire. The closest South Vietnamese unit was the 3rd ARVN Regiment with three battalions that was located five miles northwest of Hue. A fourth ARVN battalion was operating some miles southwest of the city. The only combat element in the city was the division's Hac Bao Company, known as the "Black Panthers," an elite all-volunteer unit that served as the division reconnaissance and rapid reaction force. Security within the city itself was primarily the responsibility of the National Police.

The only U.S. military presence in Hue when the battle began was the MACV (Military Assistance Command, Vietnam) compound, which housed 200 U.S. Army, U.S. Marine Corps, and Australian officers and men who served as advisers to the 1st ARVN Division. They maintained a lightly fortified compound on the eastern edge of the modern part of the city south of the river about a block and a half south of the Nguyen Hoang Bridge.

The nearest U.S. combat base was at Phu Bai, eight miles south along Route 1. Phu Bai was a major Marine Corps command post and support facility that was the home of Task Force X-Ray, which had been established as a forward headquarters of the 1st Marine Division. The task force, commanded by Brigadier General Foster C. "Frosty" LaHue, Assistant Commander of the 1st Marine Division, was made up of two Marine regimental headquarters and three battalions -- the 5th Regiment with two battalions and the 1st Regiment with one battalion. Most of these troops, including Brig. Gen. Lahue, had only recently arrived in the Phu Bai area, having been displaced from Da Nang, and they were still getting acquainted with the area of operations when the Communists launched their attack on Hue.

In addition to the U.S. Marines, there were also U.S. Army units in the area. Two brigades of the 1st Cavalry Division were scattered over a wide area from Phu Bai in the south to Landing Zone (LZ) Jane just south of Quang Tri in the north. The 1st Brigade of the 101st Airborne Division had recently been attached to the 1st Cavalry and had just arrived at Camp Evans (located north along Highway 1 between Hue and Quang Tri), coming north from its previous area of operations.

Opposing the allied forces in the Hue region were 8,000 Communist troops, a total of ten battalions. These were highly trained North Vietnamese regular army units that had come south either across the DMZ or more likely, down the Ho Chi Minh Trail. They were armed with AK47 assault rifles, RPD machineguns, and B-40 rocket propelled grenade launchers. In addition, the PAVN had 107mm, 122mm, and 140mm free-flight rockets, 82mm and 120mm mortars, recoilless rifles, and heavy machineguns. The North Vietnamese units were joined by six Viet Cong main force battalions, including the 12th and Hue City Sapper Battalions.[5] A typical mainforce VC infantry battalion consisted of 300-600 veteran, skilled fighters. The VC soldiers were armed similar to the PAVN with the exception that they did not have some of the heavier weapons.[6] During the course of the battle for Hue, the total Communist force in and around the city would grow to 20 battalions when three additional infantry regiments were dispatched to the Hue area from the Khe Sanh battlefield.

Before the Tet Offensive began, the Communists had prepared extensive plans for the attack on Hue, which would be directed by General Tran Van Quang, commander of the B4 (Tri Thien-Hue) Front. The plan called for a division- size assault on the city, while other forces cut off access to the city to preclude allied reinforcements. Quang and his senior commanders believed that once the city's population realized the superiority of the Communist troops, the people would immediately rise up to join forces with the VC and PAVN against the Americans and the South Vietnamese, driving them out of Hue. Possessing very detailed information on civil and military installations within the city, the Communist planners had divided Hue into four tactical areas and prepared a list of 196 targets within the city. They planned to use more than 5,000 soldiers to take the city in one swift blow.

Communist documents captured during and after the Tet offensive indicate that enemy troops received intensive training in the technique of city street fighting before the offensive began.[7] Extremely adept at fighting in the jungles and rice paddies, the PAVN and VC troops required additional training to prepare for the special requirements of fighting in urban areas. This training, focusing on both individual and unit tasks, included offensive tactics, techniques, and procedures to assist in taking the city and defensive measures to help the Communists hold the city once they had seized it.

While the assault troops trained for the battle to come, VC intelligence officers prepared a list of "cruel tyrants and reactionary elements" to be rounded up during the early hours of the attack.[8] This list included most South Vietnamese officials, military officers, politicians, American civilians, and other foreigners. After capture, these individuals were to be evacuated to the jungle outside the city where they would be punished for their crimes against the Vietnamese people.

The enemy had carefully selected the time for the attack. Because of the Tet holiday, the ARVN defenders would be at reduced strength. In addition, bad weather that traditionally accompanied the northeast monsoon season would hamper aerial resupply operations and impede close air support, which would otherwise have given the allied forces in Hue a considerable advantage.

The city's defense against the impending attack hinged in large part on the leadership of Brigadier General Ngo Quang Truong, commander of the 1st ARVN Division, regarded by many U.S. advisers as one of the best senior commanders in the South Vietnamese armed forces.[9] A 1954 graduate of the Dalat Military Academy, he had won his position through ability and combat leadership and not because of political influence or bribery, as was the case with many of his ARVN peers.

On the morning of 30 January, the beginning of the Tet holiday, Truong received reports of enemy attacks on Da Nang, Nha Trang, and other South Vietnamese installations during the previous night. Sensing that something was up, he gathered his division staff at the headquarters compound and put them and his remaining troops on full alert. Unfortunately, over half of his division was on holiday leave and out of the city. Believing that the Communists would not attack the "open" city directly, Truong positioned the forces left on duty around the city to defend outside the urban area. Therefore, when the Communist attack came, the only regular ARVN troops in the city were from the Hac Bao "Black Panther" reconnaissance company, which was guarding the airstrip at the northeastern corner of the Citadel.

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