word | | Executive branch |
| since | Somalia | chief of state: Transitional Federal President Abdullahi YUSUF Ahmed (since 14 October 2004); note - a transitional governing entity with a five-year mandate, known as the Transitional Federal Institutions (TFIs), was established ... |
| since | South Africa | chief of state: President Kgalema MOTLANTHE (since 25 September 2008); Executive Deputy President Baleka MBETE (since 25 September 2008); note - Thabo MBEKI resigned as president effective 25 September 2008; the president is ... |
| since | Spain | chief of state: King JUAN CARLOS I (since 22 November 1975); Heir Apparent Prince FELIPE, son of the monarch, born 30 January 1968 head of government: President of the Government (Prime Minister ... |
| since | Sri Lanka | chief of state: President Mahinda RAJAPAKSA (since 19 November 2005); note - the president is both the chief of state and head of government; Ratnasiri WICKREMANAYAKE (since 21 November 2005) holds the largely ... |
| since | Sudan | chief of state: President Umar Hassan Ahmad al-BASHIR (since 16 October 1993); First Vice President Salva KIIR (since 4 August 2005), Vice President Ali Osman TAHA (since 20 September 2005); note ... |
| since | Suriname | chief of state: President Runaldo Ronald VENETIAAN (since 12 August 2000); Vice President Ramdien SARDJOE (since 3 August 2005); note - the president is both the chief of state and head of government ... |
| since | Svalbard | chief of state: King HARALD V of Norway (since 17 January 1991) head of government: Governor Per SEFLAND (since 1 October 2005); Assistant Governor Rune Baard HANSEN (since 2003) elections: none; the ... |
| since | Swaziland | chief of state: King MSWATI III (since 25 April 1986) head of government: Prime Minister Absolom Themba DLAMINI (since 14 November 2003) cabinet: Cabinet recommended by the prime minister and confirmed by ... |
| since | Sweden | chief of state: King CARL XVI GUSTAF (since 19 September 1973); Heir Apparent Princess VICTORIA Ingrid Alice Desiree, daughter of the monarch (born 14 July 1977) head of government: Prime Minister Fredrik ... |
| since | Switzerland | chief of state: President Pascal COUCHEPIN (since 1 January 2008); Vice President Hans-Rudolf MERZ (since 1 January 2008); note - the president is both the chief of state and head of government ... |
| since | Syria | chief of state: President Bashar al-ASAD (since 17 July 2000); Vice President Farouk al-SHARA (since 11 February 2006) oversees foreign policy; Vice President Najah al-ATTAR (since 23 March 2006 ... |
| since | Taiwan | chief of state: President MA Ying-jeou (since 20 May 2008); Vice President Vincent SIEW (since 20 May 2008) head of government: Premier (President of the Executive Yuan) LIO Chao-shiuan (since ... |
| since | Tajikistan | chief of state: President Emomali RAHMON (since 6 November 1994; head of state and Supreme Assembly chairman since 19 November 1992) head of government: Prime Minister Oqil OQILOV (since 20 January 1999 ... |
| since | Tanzania | chief of state: President Jakaya KIKWETE (since 21 December 2005); Vice President Dr. Ali Mohammed SHEIN (since 5 July 2001); note - the president is both chief of state and head of government ... |
| since | Thailand | chief of state: King PHUMIPHON Adunyadet (BHUMIBOL Adulyadej) (since 9 June 1946) head of government: Prime Minister SOMCHAI Wongsawat (since 17 September 2008); Deputy Prime Minister OLARN Cahipravat (since 24 September 2008 ... |
| since | Timor-Leste | chief of state: President Jose RAMOS-HORTA (since 20 May 2007); note - the president plays a largely symbolic role but is able to veto legislation, dissolve parliament, and call national elections head ... |
| since | Togo | chief of state: President Faure GNASSINGBE (since 4 May 2005); note - Gnassingbe EYADEMA died on 5 February 2005 and was succeeded by his son, Faure GNASSINGBE, with the support of the military ... |
| since | Tokelau | chief of state: Queen ELIZABETH II (since 6 February 1952); represented by Governor General of New Zealand Anand SATYANAND (since 23 August 2006); New Zealand is represented by Administrator David PAYTON (since ... |
| since | Tonga | chief of state: King George TUPOU V (since 11 September 2006) head of government: Prime Minister Dr. Feleti SEVELE (since 11 February 2006); Deputy Prime Minister Dr. Viliami TANGI (since 16 May ... |
| since | Trinidad and Tobago | chief of state: President George Maxwell RICHARDS (since 17 March 2003) head of government: Prime Minister Patrick MANNING (since 24 December 2001) cabinet: Cabinet appointed from among the members of Parliament elections ... |
| since | Tunisia | chief of state: President Zine el Abidine BEN ALI (since 7 November 1987) head of government: Prime Minister Mohamed GHANNOUCHI (since 17 November 1999) cabinet: Council of Ministers appointed by the president ... |
| since | Turkey | chief of state: President Abdullah GUL (since 28 August 2007) head of government: Prime Minister Recep Tayyip ERDOGAN (since 14 March 2003); Deputy Prime Minister Cemil CICEK (since 29 August 2007); Deputy ... |
| since | 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 ... |
| since | Turks and Caicos Islands | chief of state: Queen ELIZABETH II (since 6 February 1952); represented by Governor Gordon WETHERELL (since 5 August 2008) head of government: Premier Michael Eugene MISICK (chief minister since 15 August 2003 ... |
| since | Tuvalu | chief of state: Queen ELIZABETH II (since 6 February 1952); represented by Governor General Filoimea TELITO (since 15 April 2005) head of government: Prime Minister Apisai IELEMIA (since 14 August 2006) cabinet ... |
| since | Uganda | chief of state: President Lt. Gen. Yoweri Kaguta MUSEVENI (since seizing power 26 January 1986); note - the president is both chief of state and head of government head of government: President Lt ... |
| since | Ukraine | chief of state: President Viktor A. YUSHCHENKO (since 23 January 2005) head of government: Prime Minister Yuliya TYMOSHENKO (since 18 December 2007); First Deputy Prime Minister Oleksandr TURCHYNOV (since 18 December 2007 ... |
| since | 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 ... |
| since | 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 Gordon BROWN (since 27 June ... |
| since | United States | chief of state: President George W. BUSH (since 20 January 2001); Vice President Richard B. CHENEY (since 20 January 2001); note - the president is both the chief of state and head of ... |
| since | Uruguay | chief of state: President Tabare VAZQUEZ Rosas (since 1 March 2005); Vice President Rodolfo NIN NOVOA (since 1 March 2005); note - the president is both the chief of state and head of ... |
| since | Uzbekistan | chief of state: President Islom KARIMOV (since 24 March 1990, when he was elected president by the then Supreme Soviet) head of government: Prime Minister Shavkat MIRZIYOYEV (since 11 December 2003); First ... |
| since | Vanuatu | chief of state: President Kalkot Matas KELEKELE (since 16 August 2004) head of government: Prime Minister Ham LINI (since 11 December 2004); Deputy Prime Minister Sato KILMAN (since 11 December 2004) cabinet ... |
| since | Venezuela | chief of state: President Hugo CHAVEZ Frias (since 3 February 1999); Executive Vice President Ramon Alonzo CARRIZALEZ Rengifo (since 4 January 2008); note - the president is both the chief of state and ... |
| since | Vietnam | chief of state: President Nguyen Minh TRIET (since 27 June 2006); Vice President Nguyen Thi DOAN (since 25 July 2007) head of government: Prime Minister Nguyen Tan DUNG (since 27 June 2006 ... |
| since | Virgin Islands | chief of state: President George W. BUSH of the US (since 20 January 2001); Vice President Richard B. CHENEY (since 20 January 2001) head of government: Governor John DeJONGH (since 1 January ... |
| since | Wallis and Futuna | chief of state: President Nicolas SARKOZY (since 16 May 2007); represented by High Administrator Philippe PAOLANTONI (since 28 July 2008) head of government: President of the Territorial Assembly Patalione KANIMOA (since January ... |
| since | Yemen | chief of state: President Ali Abdallah SALIH (since 22 May 1990, the former president of North Yemen, assumed office upon the merger of North and South Yemen); Vice President Maj. Gen. Abd ... |
| since | Zambia | chief of state: Acting President Rupiah BANDA (since 19 August 2008); note - the president is both the chief of state and head of government head of government: Vice President Rupiah BANDA (acting ... |