word | | Executive branch |
| chief | Turkmenistan | chief of state: President Gurbanguly BERDIMUHAMEDOW (since 14 February 2007); note - the president is both the chief of state and head of government head of government: President Gurbanguly BERDIMUHAMEDOW (since 14 February ... |
| chief | Turks and Caicos Islands | chief of state: Queen ELIZABETH II (since 6 February 1952); represented by Governor Damian (Ric) TODD (since 12 September 2011) head of government: Governor Damian (Ric) TODD (since 12 September 2011); note ... |
| chief | Tuvalu | chief of state: Queen ELIZABETH II (since 6 February 1952); represented by Governor General Iakoba TAEIA Italeli (since May 2010) head of government: Prime Minister Willie TELAVI (since 24 December 2010) cabinet ... |
| chief | Uganda | chief of state: President Lt. Gen. Yoweri Kaguta MUSEVENI (since seizing power on 26 January 1986); Vice President Edward SSEKANDI (since 24 May 2011) note - the president is both chief of state ... |
| chief | Ukraine | chief of state: President Viktor YANUKOVYCH (since 25 February 2010) head of government: Prime Minister Mykola AZAROV (since 11 March 2010); First Deputy Prime Minister Andriy KLYUYEV (since 11 March 2010); Deputy ... |
| chief | United Arab Emirates | chief of state: President KHALIFA bin Zayid al-Nuhayyan (since 3 November 2004), ruler of Abu Zaby (Abu Dhabi) (since 4 November 2004); Vice President and Prime Minister MUHAMMAD BIN RASHID al ... |
| chief | United Kingdom | chief of state: Queen ELIZABETH II (since 6 February 1952); Heir Apparent Prince CHARLES (son of the queen, born 14 November 1948) head of government: Prime Minister David CAMERON (since 11 May ... |
| chief | United States | chief of state: President Barack H. OBAMA (since 20 January 2009); Vice President Joseph R. BIDEN (since 20 January 2009); note - the president is both the chief of state and head of ... |
| chief | Uruguay | chief of state: President Jose "Pepe" MUJICA Cordano (since 1 March 2010); Vice President Danilo ASTORI Saragoza (since 1 March 2010); note - the president is both the chief of state and head ... |
| chief | Uzbekistan | chief of state: President Islom KARIMOV (since 24 March 1990, when he was elected president by the then Supreme Soviet; elected president of independent Uzbekistan in 1991) head of government: Prime Minister ... |