The people killing Christians in Nigeria are Boko Haram. Boko Haram is a part of ISIS, and they are killing all sorts of people, not just Christians. They are rebels against the Nigeria government. Yet, Trump talks like the government is doing or aiding this. Hurting the government would weaken its ability to fight Boko Haram, potentially leading to more innocent deaths. Nigeria said they welcome help to fight Boko Haram.