Complex sentence: Furthermore, he is chair of the high committee for coordination and follow up since 1999, chair of the Supreme Council for the Environment & Natural Resources since 2000, and patron of the Aspire Academy of Sports Excellence since 2003.
Split into simpler sentences: Furthermore, he has been chair of the high committee for coordination and follow up since 1999, chair of the supreme council for the environment and natural resources since 2000. He is also patron of the Aspire Academy of Sports Excellence since 2003.