Following
Ranger and Airborne Schools, Clarke commanded a 160-man airborne cavalry troop in
West Germany. From there he deployed to
South Vietnam first as an assistant district advisor and then as a district advisor. Clarke fought in the
Battle of Khe Sanh and later participated in both the planning for and retaking of the combat base.
Battle of Khe Sanh In January 2013, Clarke used his
Examiner column to recount his experiences at Khe Sanh and pay tribute to all those who fought there. What follows is the text of that article: In Expendable Warriors: The Battle of Khe Sanh and the Vietnam War I argue that the US won the battle of Khe Sanh and lost the war at the very same time. There was a battle fought in
Khe Sanh village on 21 and 22 January 1968 that very few people know about. Every military historian knows of the artillery barrages and the trenches that were the siege of the
Khe Sanh Combat Base (KSCB), but what has been called the biggest ground battle of Khe Sanh took place when at 5 AM on 21 January 1968 the 66th Regiment,
304th North Vietnamese Army (NVA) Division launched an attack against the
Hướng Hóa district Headquarters in Khe Sanh Village (about 4 km south of the Khe Sanh Combat Base). The ensuing fight pitted a mixed force of six different groups (175 men) inside the compound against 2,000 men of the NVA force—the little band of warriors included: :* The District Staff of Vietnamese officers and men led by Captain Tinh A-Nhi :* An understrength
Vietnamese Regional Force (RF) Company :* Two Montagnard manned
Popular Force (PF) platoons :* The Marines of a
Combined Action Platoon (CAP) led by SGT John Balanco and the company headquarters led by LT Tom Stamper :* The four man Army advisory team led by Captain Bruce Clarke :* A two man Army Intelligence unit called Joint Technical Advisory Detachment (JTAD) consisting of LT Jaime Taronji and SGT George Amos The attack was from three directions with the main effort coming from the southwest against the RF Company. The weather was extremely poor with very heavy fog. The initial enemy assault was beaten off by the courageous efforts of the RF Company and by almost constant barrages of artillery using variable time fused rounds. After the initial assault was broken, the enemy simply backed off and using the positions he had already prepared, attempted to destroy the key bunkers by recoilless rifle and rocket propelled grenade fire. Simultaneously it moved into Khe Sanh village and setup mortars with which they attempted to shell the compound. At this time the police station was still communicating with the District Headquarters and made it possible to put effective fire on the enemy moving into the village. For the next four hours there were constant attacks or probes against the compound which were beaten off by the valiant efforts of Bru (Montagnard) PFs and the Vietnamese RFs working as a coordinated team and reinforced by the CAP Marines, which SGT Balanco moved to meet the threat. At about 11:30 the fog burned off, during the next five hours there were three attempts to resupply the beleaguered garrison, which was in dire straits for ammunition. All during the afternoon CPT Ward Britt, an Air Force FAC, working out of
Quang Tri put in numerous air strikes on the massed NVA who were trying to reorganize. On one of these airstrikes he put in two fighters on 100 NVA in the open and after it was over he could not see any movement, just bodies. The night of 21 January the NVA were unable to make an attack and only sniped throughout the night. Captains Nhi and Clarke collaborated continually and estimated where the NVA would withdraw to. A
B-52 strike was requested and it was later learned that the strike had hit the Regiment, The next morning the evacuation of District Headquarters was ordered after Colonel
David E. Lownds, the commander of the
26th Marine Regiment, ordered the evacuation of the Marines from the garrison and denied further artillery support—over 1200 rounds had been fired in the last 24 hours in support of the District Headquarters defense. The Marines and the wounded were evacuated by air. CPT Clarke and SFC King, two of the advisors, accompanied the District Forces who, using an unknown route, successfully escaped from the District Headquarters. That afternoon CPT Clarke accompanied a Special Forces strike team that conducted a heliborne raid back into the District Headquarters to destroy everything that the District Forces had left behind and to evacuate the over 150 weapons that the District Forces had captured. The District government, forces, and advisors spent the next two and a half months in exile at the KSCB where they dodged artillery rounds, took part in the defense of the Combat Base, and operated an intelligence net. The siege of KSCB lasted for 76 more days. During that time the "agony of Khe Sanh” played on the front pages and news reports on Main Street thought out the country. The result was that while the battle of Khe Sanh was won (two NVA divisions were rendered combat ineffective) but the public relations battle and thus the war was lost. Returning from South Vietnam, and recently married, Clarke moved to Los Angeles to attend the University of California, Los Angeles where he earned a master of arts degree. Because of a shortage of officers, Clarke was forced to leave UCLA before finishing his PhD for a teaching post in the Department of Social Sciences at West Point. Among his students at West Point was
David H. Petraeus. Clarke next attended the Command and General Staff College at Fort
Leavenworth, Kansas and then moved up through a variety of positions within the
1st Infantry Division at Fort Riley, Kansas. In 1979, Clarke was tapped to join the Army Staff in the Office of the Deputy Chief of Staff for Operations and Plans in the Political-Military Division under future
Joint Chiefs of Staff Chairman General
John Shalikashvili, who had served on the same
MACV advisory team in Vietnam. One of his first assignments was as a member of the Reagan-Carter presidential transition team. Clarke also worked on the
ABM Treaty. In early 1982, he left
the Pentagon to take command of the 2nd Squadron,
11th Armored Cavalry Regiment in
Bad Kissingen, West Germany. Clarke and his troopers were responsible for over 150-km of the
East-West German border in the
Fulda Gap. During this period, the Squadron fielded both the
M1 Abrams main battle tank and the
M2 Bradley fighting vehicle. Next, Clarke attended the
National War College in
Carlisle, Pennsylvania graduating with the class of 1985. From there he joined the
Arms Control and Disarmament Agency inside the
State Department working for
Ambassador Ken Adelman. Clarke served as the senior military officer in arms control negotiations with the
Soviet Union. After his first year at the State Department he was selected for brigade command but the busy pace of Soviet-American negotiations caused his assignment to be extended one year beyond the normal two-year posting. In his three years at the State Department, he regularly shuttled between negotiations in Washington and
Geneva. This period included three summit meetings between President
Ronald Reagan and Soviet premier
Mikhail Gorbachev: the November 1985
Geneva Summit, the October 1986
Reykjavík Summit and the December 1987 Washington summit where the
Intermediate-Range Nuclear Forces Treaty was signed. In 1988, Clarke returned to the uniformed Army as commander of the
2nd Brigade, 1st Infantry Division at Fort Riley, Kansas. The brigade was composed of 2–16 Infantry Battalion, 3–37 Armor Battalion, and 4–37 Armor Battalion, plus supporting units and a battalion from the Minnesota National Guard. Clarke's training of the Dagger Brigade for desert combat would prove fortuitous as days after giving up command in 1990 to Colonel Tony Moreno, Iraqi forces overran Kuwait. The 2nd Brigade eventually helped lead the ground invasion during
Operation Desert Storm capturing
Safwan, the site of the cease fire talks between General
Norman Schwarzkopf and Iraqi commanders. In recognition of his service to the armor community, in 1990 Clarke was inducted into the
Order of Saint George, one of the U.S. Armor Association's highest honors. That same year, Kansas Governor
Mike Hayden named Clarke an "honorary Kansan" apparently unaware that Clarke was a lifelong Kansan. Clarke's final posting was as Director of National Security Studies at the National War College. While at the Army War College he published extensively on military modernization and helped shape the work on conflict termination studies. In late-1992 this work was put to the test when, following President
George H. W. Bush's deployment of forces to
Somalia for
Operation Restore Hope, Clarke led a team to consult with the Joint Chiefs of Staff on building an exit strategy. The military and political bureaucracies rejected their advice and failed to establish a coherent policy to guide the withdrawal of forces. The U.S. was further drawn into the conflict before President
Bill Clinton pulled troops out after the
Battle of Mogadishu and the Blackhawk down incident. Clinton and his
Secretary of Defense Leslie Aspin were roundly criticized for also failing to establish an exit strategy. For his work at the Army War College, Clarke was awarded the General
Dwight D. Eisenhower Chair in National Security in 1994. In 1995, following 30-years on active duty, Clarke retired. Army Chief of Staff General
Gordon R. Sullivan presided over the ceremony and awarded Clarke the Legion of Merit. ==Post-Army career==