Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Ali Abd-al-Aziz al-Isawi -  Ali Abd-al-Aziz al-Isawi (Arabic: علي عبد العزيز العيساوي‎) (born c. 1966) is a Libyan politician who is a leading figure of the National Transitional Council of Libya and was the Vice-Chairman of the Executive Board of the NTC until his dismissal along with the board's other ministers on 8 August 2011. He previously served as the Minister of Foreign Affairs for the NTC.
A:
Office Holder