Battle of Hamburger Hill military significance aside from the presence of the PAVN on it, Major General John M. Wright who replaced MG Zais as commander of the 101st Airborne in May abandoned the hill on 5 June as the operations in the valley wrapped up. The debate over Hamburger Hill reached the United States Congress, with particularly severe criticism of military leadership by Senators Edward Kennedy, George McGovern, and Stephen M. Young. In its 27 June issue, Life Magazine published the photographs of 241 Americans killed in one week in Vietnam; this is now considered a watershed event of negative public opinion toward
Battle of Triangle Hill Battle of Triangle Hill The Battle of Triangle Hill, also known as Operation Showdown or the Shangganling Campaign (), was a protracted military engagement during the Korean War. The main combatants were two United Nations infantry divisions, with additional support from the United States Air Force, against elements of the 15th and 12th Corps of the People's Republic of China. The battle was part of American attempts to gain control of "The Iron Triangle", and took place from October 14 – November 25, 1952. The immediate American objective was Triangle Hill (), a forested ridge of high ground north of