The year 1973 coincides with the year 1973. It is a normal year in which the first day is a Monday in the Gregorian calendar and is
Year of the Ox, Benjasok, Chulalongkorn 1335 (April 15th is the solemn day)
Leader of Thailand
King: His Majesty King Bhumibol Adulyadej the Great (9 June 1946 – 13 October 2016)
Field Marshal Thanom Kittikachorn (18 December 1972 – 14 October 1973)
Mr. Sanya Thammasak (14 October 1973 – 22 May 1974)
January 13 – His Majesty King Bhumibol Adulyadej with Her Majesty Queen Sirikit Her Majesty the Queen and the Lord your daughter God, all your children Her Royal Highness Princess Maha Chakri Sirindhorn (Wong Tawan Na Chiang Mai), the last royal son of Chiang Mai. And it was the last royal cremation of the King of Thailand.
January 27 – US participation in the Vietnam War ends. with the signing of the Paris Peace Agreement
February 24 – The New Zealand national football team wins the 1st Oceania National Football Championship in New Zealand.
March 29 – The last US soldier leaves Vietnam.
April 6 – Pioneer 11 goes into space.
April 24 – The Communist Party of the Philippines forms the National Front for Democracy (Philippines) to unite anti-government left-wing groups.
May 5 – Sunderland Football Club Which at that time was a team from the 2nd Division of England to win Leeds United Football Club. First Division teams and reigning champions compete in the FA Cup final with a score of 1-0 at Wembley Stadium, England.