Tunisia
Independence Day, 20 March (1956)
Turkey
Republic Day, 29 October (1923)
Turkmenistan
Independence Day, 27 October (1991)
Turks and Caicos Islands
Constitution Day, 30 August (1976)
Tuvalu
Independence Day, 1 October (1978)
Uganda
Independence Day, 9 October (1962)
Ukraine
Independence Day, 24 August (1991); 22 January (1918), the
day Ukraine first declared its independence (from Soviet Russia) and
the day the short-lived Western and Central Ukrainian republics
united (1919), is now celebrated as Unity Day
United Arab Emirates
Independence Day, 2 December (1971)
United Kingdom
the UK does not celebrate one particular national
holiday
United States
Independence Day, 4 July (1776)