Nigeria predominantly Muslim?

At first I overlooked it but on second thought…..the title on news- list of the predominantly Muslim countries teaming up to fight ISIS, and Nigeria inclusive?

So these are the most talked about countries that are predominantly Muslimto fight Isis Bahrain, Bangladesh, Benin, Chad, Comoros, Djibouti, Egypt, Gabon, Guinea, Ivory Coast, Jordan, Kuwait, Lebanon, Libya, Malaysia, Maldives, Mali, Mauritania, Morocco, Niger, Nigeria, Pakistan, Palestine, Qatar, Saudi Arabia, Senegal, Sierra Leone, Somalia, Sudan, Togo.

Is it wiser to eradicate Boko Haram first before lending a hand to the fighting of ISIS? ……this is just me thinking out loud!!!!!!!!