Four cars, but only two diplomatic plates? The Nigerian High Commission were in Oxford today, I first spotted them outside the Randolph Hotel about lunch time, they had four cars in the party but only two displayed the country plates, the other two cars had standard plates on them.
When I passed the Randolph at about 4pm, the BMW 222 D 924 was still at the hotel, engine running. There was a problem with the car and the RAC had just been and the driver did not want to turn it off, the rest of his party had left for the Oxford Union, so I gave him directions while riding in the passenger seat, thinking about it, I should have sat in the back!!
Nigeria have diplomatic plates from 222 to 224.