I am not impressed at all by most of the African leaders , post colonial and otherwise. The older strong man leaders just turned out to be an appendage of Moscow or the West and failed to articulate or develop any strong nationalism. The little nationalism that they ever had was a means to an end and once they got into office started turning against their opponents and usually based on some old tribal beef. When they were not doing that they failed to create any strong institutions to govern the country and preferred everything to run through them, that's why people Like Biya,Mugabe,Kagame,Museveni hang on to power way past their usefulness. Their administration is so weak that their economic structure still resembles what the immediate post colonial order looked like. It's not even an age issue too, there was a time in the 90s when Meles,Kagame,Museveni were considered to be the new face of African leadership that is not involved in intractable conflicts but they too could not escape that impulse.
I get that Senegal is going to get cash but fighting Middle Eastern wars is not wise, Pakistanis refused the offer wisely and a Sub Saharan nation that is far from the area accepted. I never figured Senegalese to be the type Muslims who are willing to fight based on religious reasons, countries like Mali, Niger and Mauritania where some fanatics reside I would have figured to be sending troops but not them.