Video - Nigeria's Buhari says border closure failed to restrict illegal weapons

Last month, Nigeria's President Muhammadu Buhari surprised many when he said an 18-month border closure to restrict illegal weapons had failed. The land border had been shut since 2019 - but Buhari said illicit arms have continued to flow into the country - raising numerous conflicts. Al Jazeera's Ahmed Idris reports from Seme - a town on the border between Nigeria and Benin.