| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | List of Secretaries General of OPEC |  |  |  |
| 3 | No. | Name | Country | Tenure |
| 4 | 1 | Fuad Rouhani | Iran | 21 Jan 1961 – 30 Apr 1964 |
| 5 | 2 | Abdul Rahman al-Bazzaz | Iraq | 1 May 1964 – 30 Apr 1965 |
| 6 | 3 | Ashraf T. Lutfi | Kuwait | 1 May 1965 – 31 Dec 1966 |
| 7 | 4 | Mohammad Saleh Joukhdar | Saudi Arabia | 1 Jan 1967 – 31 Dec 1967 |
| 8 | 5 | Francisco R. Parra | Venezuela | 1 Jan 1968 – 31 Dec 1968 |
| 9 | 6 | Elrich Sanger | Indonesia | 1 Jan 1969 – 31 Dec 1969 |
| 10 | 7 | Omar el-Badri | Libya | 1 Jan 1970 – 31 Dec 1970 |
| 11 | 8 | Nadim al-Pachachi | Emirate of Abu Dhabi United Arab Emirates | 1 Jan 1971 – 31 Dec 1972 |
| 12 | 9 | Abderrahman Khène | Algeria | 1 Jan 1973 – 31 Dec 1974 |
| 13 | 10 | M.O. Feyide | Nigeria | 1 Jan 1975 – 31 Dec 1976 |
| 14 | 11 | Ali M. Jaidah | Qatar | 1 Jan 1977 – 31 Dec 1978 |
| 15 | 12 | René G. Ortiz | Ecuador | 1 Jan 1979 – 30 Jun 1981 |
| 16 | 13 | Marc Saturnin Nan Nguema | Gabon | 1 Jul 1981 – 30 Jun 1983 |
| 17 | 14 | Mana Al Otaiba | United Arab Emirates | 19 Jul 1983 – 31 Dec 1983 |
| 18 | 15 | Kamel Hassan Maghur | Libya | 1 Jan 1984 – 31 Oct 1984 |
| 19 | 16 | Subroto | Indonesia | 31 Oct 1984 – 9 Dec 1985 |
| 20 | 17 | Arturo Hernández Grisanti | Venezuela | 1 Jan 1986 – 30 Jun 1986 |
| 21 | 18 | Rilwanu Lukman | Nigeria | 1 Jul 1986 – 30 Jun 1988 |
| 22 | 19 | Subroto | Indonesia | 1 Jul 1988 – 30 Jun 1994 |
| 23 | 20 | Abdallah Salem el-Badri | Libya | 1 Jul 1994 – 31 Dec 1994 |
| 24 | 21 | Rilwanu Lukman | Nigeria | 1 Jan 1995 – 31 Dec 2000 |
| 25 | 22 | Alí Rodríguez Araque | Venezuela | 1 Jan 2001 – 30 Jun 2002 |
| 26 | 23 | Álvaro Silva Calderón | Venezuela | 1 Jul 2002 – 31 Dec 2003 |
| 27 | 24 | Purnomo Yusgiantoro | Indonesia | 1 Jan 2004 – 31 Dec 2004 |
| 28 | 25 | Ahmed Al-Fahad Al-Ahmed Al-Sabah | Kuwait | 1 Jan 2005 – 31 Dec 2005 |
| 29 | 26 | Edmund Daukoru | Nigeria | 1 Jan 2006 – 31 Dec 2006 |
| 30 | 27 | Abdallah Salem el-Badri | Libya Libya | 1 Jan 2007 – 31 Jul 2016 |
| 31 | 28 | Mohammed Sanusi Barkindo | Nigeria | 1 Aug 2016 – |

Question: Did Abdallah Salem el-Badri serve as secretary general of OPEC?
Answer: Abdallah Salem el-Badri served as Secretary General of OPEC, holding the position in 1994 and then 2007–2016.