President Muhammadu Buhari was welcomed by the security chiefs and his security aides after he returned to the country from his London trip on March 18, 2022.This photo shows President Muhammadu Buhari with others shortly after he returned to the country on March 18, 2022.A photo taken on March 18, 2022, shows President Muhammadu Buhari after he returned to the country from his London trip.