| Country | Executive branch |
| Serbia | chief of state: President Boris TADIC (since 11 July 2004) head of government: Prime Minister Vojislav KOSTUNICA (since 3 March 2004); resigned 8 March 2008 cabinet: Federal Ministries act as cabinet elections: president elected by direct vote for a five-year term (eligible for a second term); election last held 3 February 2008 (next to be held in 2013); prime minister elected by the Assembly election results: Boris TADIC elected president in the second round of voting; Boris TADIC received 51.2% of the vote and Tomislav NIKOLIC 48.8% |
| Seychelles | chief of state: President James Alix MICHEL (since 14 April 2004); note - the president is both the chief of state and head of government head of government: President James MICHEL (since 14 April 2004) cabinet: Council of Ministers appointed by the president elections: president elected by popular vote for a five-year term (eligible for two more terms); election last held 28-30 July 2006 (next to be held in 2011) election results: President James MICHEL elected president; percent of vote - James MICHEL 53.73%, Wavel RAMKALAWAN 45.71%, Philippe BOULLE 0.56%; note - this was the first election in which President James MICHEL participated; he was originally sworn in as president after former president France Albert RENE stepped down in April 2004 |
| Sierra Leone | chief of state: President Ernest Bai KOROMA (since 17 September 2007); note - the president is both the chief of state and head of government head of government: President Ernest Bai KOROMA (since 17 September 2007) cabinet: Ministers of State appointed by the president with the approval of the House of Representatives; the cabinet is responsible to the president elections: president elected by popular vote for a five-year term (eligible for a second term); election last held 11 August 2007 and 8 September 2007 (next to be held in 2012) election results: second round results; percent of vote - Ernest Bai KOROMA 54.6%, Solomon BEREWA 45.4% |
| Singapore | chief of state: President S R NATHAN (since 1 September 1999) note: uses S R NATHAN but his full name and the one used in formal communications is Sellapan RAMANATHAN head of government: Prime Minister LEE Hsien Loong (since 12 August 2004); Senior Minister GOH Chok Tong (since 12 August 2004); Minister Mentor LEE Kuan Yew (since 12 August 2004); Deputy Prime Ministers Shunmugam JAYAKUMAR (since 12 August 2004) and WONG Kan Seng (since 1 September 2005) cabinet: appointed by president, responsible to parliament elections: president elected by popular vote for six-year term; appointed on 17 August 2005 (next election to be held by August 2011); following legislative elections, leader of majority party or leader of majority coalition is usually appointed prime minister by president; deputy prime ministers appointed by president election results: Sellapan Rama (S R) NATHAN appointed president in August 2005 after Presidential Elections Committee disqualified three other would-be candidates; scheduled election not held |
| Slovakia | chief of state: President Ivan GASPAROVIC (since 15 June 2004) head of government: Prime Minister Robert FICO (since 4 July 2006); Deputy Prime Ministers Dusan CAPLOVIC, Robert KALINAK, Stefan HARABIN, Jan MIKOLAJ (since 4 July 2006) cabinet: Cabinet appointed by the president on the recommendation of the prime minister elections: president elected by popular vote for a five-year term (eligible for a second term); election last held 3 April and 17 April 2004 (next to be held in April 2009); following National Council elections, the leader of the majority party or the leader of a majority coalition is usually appointed prime minister by the president election results: Ivan GASPAROVIC elected president in runoff; percent of vote - Ivan GASPAROVIC 59.9%, Vladimir MECIAR 40.1% |
| Slovenia | chief of state: President Danilo TURK (since 22 December 2007) head of government: Prime Minister Janez JANSA (since 9 November 2004) cabinet: Council of Ministers nominated by the prime minister and elected by the National Assembly elections: president elected by popular vote for a five-year term (eligible for a second term); election last held 21 October and 11 November 2007 (next to be held in the fall of 2012); following National Assembly elections, the leader of the majority party or the leader of a majority coalition is usually nominated to become prime minister by the president and elected by the National Assembly; election last held on 9 November 2004 (next National Assembly elections to be held in October 2008) election results: Danilo TURK elected president; percent of vote - Danilo TURK 68.2%, Alojze PETERLE 31.8%; Janez JANSA elected prime minister by National Assembly vote - 57 to 27 in 2004 |
| Solomon Islands | chief of state: Queen ELIZABETH II (since 6 February 1952); represented by Governor General Nathaniel WAENA (since 7 July 2004) head of government: Prime Minister Derek SIKUA (since 20 December 2007); note - Prime Minister Manasseh SOGAVARE defeated in a no confidence vote in parliament on 13 December 2007; SIKUA elected on 20 December 2007 cabinet: Cabinet consists of 20 members appointed by the governor general on the advice of the prime minister from among the members of Parliament elections: the monarch is hereditary; governor general appointed by the monarch on the advice of Parliament for up to five years (eligible for a second term); following legislative elections, the leader of the majority party or the leader of a majority coalition is usually elected prime minister by Parliament; deputy prime minister appointed by the governor general on the advice of the prime minister from among the members of Parliament |
| 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 in October 2004; the TFIs relocated to Somalia in June 2004 head of government: Prime Minister Nur "Adde" Hassan HUSSEIN (since 24 November 2007) cabinet: Cabinet appointed by the prime minister and approved by the Transitional Federal Assembly election results: Abdullahi YUSUF Ahmed, the former leader of the semi-autonomous Puntland region of Somalia, was elected president by the Transitional Federal Assembly |
| South Africa | chief of state: President Thabo MBEKI (since 16 June 1999); Executive Deputy President Phumzile MLAMBO-NGCUKA (since 23 June 2005); note - the president is both the chief of state and head of government head of government: President Thabo MBEKI (since 16 June 1999); Executive Deputy President Phumzile MLAMBO-NGCUKA (since 23 June 2005) cabinet: Cabinet appointed by the president elections: president elected by the National Assembly for a five-year term (eligible for a second term); election last held on 24 April 2004 (next to be held in April 2009) election results: Thabo MBEKI elected president; percent of National Assembly vote - 100% (by acclamation) |
| South Georgia and the South Sandwich Islands | void |
| Southern Ocean | void |
| 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 equivalent) Jose Luis RODRIGUEZ ZAPATERO (since 17 April 2004); First Vice President (and Minister of the Presidency) Maria Teresa FERNANDEZ DE LA VEGA (since 18 April 2004) and Second Vice President (and Minister of Economy and Finance) Pedro SOLBES (since 18 April 2004) cabinet: Council of Ministers designated by the president note: there is also a Council of State that is the supreme consultative organ of the government, but its recommendations are non-binding elections: the monarchy is hereditary; following legislative elections, the leader of the majority party or the leader of the majority coalition is usually proposed president by the monarch and elected by the National Assembly; election last held on 9 and 11 April 2008 (next to be held in March 2012); vice presidents appointed by the monarch on the proposal of the president election results: Jose Luis RODRIGUEZ ZAPATERO reelected President of the Government; percent of National Assembly vote - 46.94% |
| Spratly Islands | void |
| 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 ceremonial title of prime minister head of government: President Mahinda RAJAPAKSA (since 19 November 2005) cabinet: Cabinet appointed by the president in consultation with the prime minister elections: president elected by popular vote for a six-year term (eligible for a second term); election last held on 17 November 2005 (next to be held in 2011) election results: Mahinda RAJAPAKSA elected president; percent of vote - Mahinda RAJAPAKSA 50.3%, Ranil WICKREMESINGHE 48.4%, other 1.3% |
| 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 - the president is both the chief of state and head of government head of government: 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) cabinet: Council of Ministers appointed by the president; note - the National Congress Party or NCP (formerly the National Islamic Front or NIF) dominates al-BASHIR's cabinet elections: election last held 13-23 December 2000; next to be held no later than July 2009 under terms of the 2005 Comprehensive Peace Agreement election results: Umar Hassan Ahmad al-BASHIR reelected president; percent of vote - Umar Hassan Ahmad al-BASHIR 86.5%, Ja'afar Muhammed NUMAYRI 9.6%, three other candidates received a combined vote of 3.9%; election widely viewed as rigged; all popular opposition parties boycotted elections because of a lack of guarantees for a free and fair election note: al-BASHIR assumed power as chairman of Sudan's Revolutionary Command Council for National Salvation (RCC) in June 1989 and served concurrently as chief of state, chairman of the RCC, prime minister, and minister of defense until mid-October 1993 when he was appointed president by the RCC; he was elected president by popular vote for the first time in March 1996 |
| 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 head of government: President Runaldo Ronald VENETIAAN (since 12 August 2000); Vice President Ram SARDJOE (since 3 August 2005) cabinet: Cabinet of Ministers appointed by the president elections: president and vice president elected by the National Assembly or, if no presidential or vice presidential candidate receives a two-thirds constitutional majority in the National Assembly after two votes, by a simple majority in the larger United People's Assembly (893 representatives from the national, local, and regional councils), for five-year terms (no term limits); election last held on 25 May 2005 (next to be held in 2010) election results: Runaldo Ronald VENETIAAN reelected president; percent of vote - Runaldo Ronald VENETIAAN 62.9%, Rabin PARMESSAR 35.4%, other 1.7%; note - after two votes in the parliament failed to secure a two-thirds majority for a candidate, the vote then went to a special session of the United People's Assembly on 3 August 2005 |
| 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 monarch is hereditary; governor and assistant governor responsible to the Polar Department of the Ministry of Justice |
| 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 the monarch elections: the monarch is hereditary; prime minister appointed by the monarch from among the elected members of the House of Assembly |
| 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 REINFELDT (since 5 October 2006) cabinet: Cabinet appointed by the prime minister elections: the monarchy is hereditary; following legislative elections, the prime minister is elected by the parliament; election last held on 17 September 2006 (next to be held in September 2010) election results: Fredrik REINFELDT elected prime minister with 175 out of 349 votes |