Senegal: voting ongoing in Ziguinchor, including candidate Sonko In Ziguinchor, southern Senegal, voters are turning out to elect their next President. Opposition candidate Ousmane Sonko, who was among those voting in Ziguinchor, is one of three main challengers to incumbent President Macky Sall. IMAGES of voters and Ousmane Sonko in Ziguinchor AND SOUNDBITES of Ousmane Sonko and an election observer*COMPLETES VID1309269_EN*