You're in OLE deeper than I am. It's my smallest valued holding (unless you consider zero -- my defunct Akrokeri-Ashanti stock in Ghana -- a value). I consider Senegal very stable, more so than almost all other countries in Africa, but I haven't been there in a while so my view may be out of date.
Note: I buy stocks hoping at least to quadruple or N-tuple over the longer term -- never to pick up a 20% profit on "the wiggles". I hate to sell so I mostly keep forever -- I must force myself to "lighten up" (sell a portion of a quadrupled stock) against my nature. I won't sell many golds until gold itself goes ballistic against the euro, which it hasn't.