Had they stopped in Portugal by any chance?

A haul of firearms has been seized in France from a car heading to the UK. Seventy-nine "viable" weapons were recovered from the car's trailer when it was stopped by UK Border Force officers at Coquelles near the Channel Tunnel terminal on Saturday. Two men, a Polish and a Czech national, have been remanded in custody at Uxbridge magistrates' court in connection with the operation.  BBC