Thailand
1238 (traditional founding date; never colonized)
Timor-Leste
28 November 1975 (independence proclaimed from
Portugal); note - 20 May 2002 is the official date of international
recognition of Timor-Leste's independence from Indonesia
Togo
27 April 1960 (from French-administered UN trusteeship)
Tokelau
none (territory of New Zealand)
Tonga
4 June 1970 (from UK protectorate)
Trinidad and Tobago
31 August 1962 (from the UK)
Tunisia
20 March 1956 (from France)
Turkey
29 October 1923 (successor state to the Ottoman Empire)
Turkmenistan
27 October 1991 (from the Soviet Union)
Turks and Caicos Islands
none (overseas territory of the UK)