Trinidad and Tobago:
31 August 1962 (from 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)
Tuvalu:
1 October 1978 (from UK)
Uganda:
9 October 1962 (from UK)
Ukraine:
24 August 1991 (from Soviet Union)
United Arab Emirates:
2 December 1971 (from UK)
United Kingdom:
England has existed as a unified entity since the
10th century; the union between England and Wales was enacted under
the Statute of Rhuddlan in 1284; in the Act of Union of 1707,
England and Scotland agreed to permanent union as Great Britain; the
legislative union of Great Britain and Ireland was implemented in
1801, with the adoption of the name the United Kingdom of Great
Britain and Ireland; the Anglo-Irish treaty of 1921 formalized a
partition of Ireland; six northern Irish counties remained part of
the United Kingdom as Northern Ireland and the current name of the
country, the United Kingdom of Great Britain and Northern Ireland,
was adopted in 1927