var vtn_player_type = "vp";var ven_video_key="NjI0MTM0fHwxNDcxfHwwfHx8fHx8";var ven_width="660";var ven_height="409";Rafaa Chtioui has become the first Tunisian cyclist to win the 'Tropicale Amissa Bongo' race in Gabon.