for fifteen hundred dollars off your kohler walk-in bath. visit kohlerwalkinbath.com for more info. most americans probably can pinpoint where mali is, but the u.n. sure can. as of august there were 18,000 u.n. personnel deployed to the african nation. mali and its neighbors are in the midst of a national fight against islamic jihadist, all in the sahel, where the brown of the sahara means the green of the savanna, and now the russians may be getting involved. joining me now is amy mackinnon,