The late Emir of Katsina, Usman Nagogo and his aides admiring a traffic light in London during a visit in the 1960s.
Sir Usman Nagogo dan Muhammadu Dikko was the Emir of Katsina from May 19, 1944 till his death on March 18, 1981. He traveled to the United Kingdom with his aides and they were photographed being impressed at a traffic light.
Between now and then, Nigerians still marvel at the latest technologies designed and developed by advanced countries.
