Senegal: Regional warning from Canadian Gov.

SENEGAL – Exercise a high degree of caution
There is no nationwide advisory in effect for Senegal. However, you should exercise a high degree of caution due to crime.

Regional Advisory for Casamance
Foreign Affairs and International Trade Canada advises against non-essential travel to the Casamance region west of the city of Kolda, with the exception of direct travel by air or sea to Cap-Skirring and Ziguinchor, due to the prevailing security situation.

http://travel.gc.ca/destinations/senegal