Timeline of United States military operations communist attack on a U.S. installation in central Vietnam, the United States escalated its participation in the war to a peak of 543,000 military personnel by April 1969. 1961: Cuba: The Bay of Pigs Invasion, known in Hispanic America as Invasión de Bahía de Cochinos (or Invasión de Playa Girón or Batalla de Girón), was an unsuccessful military invasion of Cuba undertaken by the CIA-sponsored paramilitary group Brigade 2506 on April 17, 1961. 1962: Thailand: The Third Marine Expeditionary Unit landed on May 17, 1962 to support that country during the threat of Communist pressure from outside; by July 30,
Where Did Our Love Go album, "Where Did Our Love Go", released later that year. A German language version of the song was recorded by the Supremes for German-speaking markets overseas. The song seemed to strike a chord in the United States, with a group which would become the most successful chart-topping American popular music group of the 1960s. The first of their American chart toppers, the song peaked just weeks after the passage of the Civil Rights Act of 1964, critically remarked as capturing the spirit of an America reeling from the assassination of President John F. Kennedy, racial tension, increased United States involvement