Guyana:
26 May 1966 (from UK)
Haiti:
1 January 1804 (from France)
Holy See (Vatican City):
11 February 1929 (from Italy)
Honduras:
15 September 1821 (from Spain)
Hong Kong:
none (special administrative region of China)
Hungary:
1001 (unification by King Stephen I)
Iceland:
17 June 1944 (from Denmark)
India:
15 August 1947 (from UK)
Indonesia:
17 August 1945 (proclaimed independence; on 27 December
1949, Indonesia became legally independent from the Netherlands)
Iran:
1 April 1979 (Islamic Republic of Iran proclaimed)