Enlarge this imageCattle owned by Fulani herdsmen graze in a area outside Kaduna, northwest Nigeria in February 2017.Stefan Heunis/AFP/Getty Imageshide captiontoggle captionStefan Heunis/AFP/Getty ImagesCattle owned by Fulani herdsmen graze within a area exterior Kaduna, northwest Nigeria in February 2017.Stefan Heunis/AFP/Getty ImagesNasir Abdullahi is sitting down within a shopping mall in downtown Abuja, sipping fresh new juice and taking Giannis Antetokounmpo Jersey in plantain chips.