1968 in the Vietnam War Adams' iconic image of South Vietnamese General Nguyễn Ngọc Loan's execution of a Viet Cong operative was taken in 1968. The year also saw Walter Cronkite's call to honourably exit Vietnam because he thought the war was lost. This negative impression forced the US into the Paris peace talks with North Vietnam. US troop numbers peaked in 1968 with President Johnson approving an increased maximum number of US troops in Vietnam at 549,500. The year was the most expensive in the Vietnam War with the American spending US$ (US$ in 2019) on the war. The year also became the deadliest
Treaty of San Francisco draws Japan into a military coalition directed against the Soviet Union; that the treaty was in effect a separate peace treaty; that the draft treaty violated the rights of China to Taiwan and several other islands; that the draft treaty, in violation of the Yalta agreement, did not recognize the Soviet Union's sovereignty over South Sakhalin and the Kuril Islands; and other objections. It was not until October 19, 1956, that Japan and the Soviet Union signed a Joint Declaration ending the war and reestablishing diplomatic relations. The ongoing Chinese Civil War and thus the question of which Chinese government