The Nigerian government says that foreign-supplied weapons transferred from the West to the Ukrainian government have begun to proliferate in the west African region. The illegal arms have begun to “filter” to the region, Nigeria’s president said. An urgent warning was recently issued by President Muhammadu Buhari himself. ... It marks the clearest confirmation yet that weapons intended for Ukrainian forces are exiting the country in large numbers, precisely as many observers feared given the billions of dollars worth of arms that have been pumped in over the course of the nine-month war. ...