Original: Postwar Dunkirk On 14 December 2002 , the Norwegian auto carrier Tricolor collided with the Bahamian-registered Kariba and sank off Dunkirk harbour , causing a hazard to navigation in the English Channel .
Simplified: On 14 December 2002 , the Norwegian auto carrier Tricolor collided with the Bahamian-registered Kariba and sank off Dunkirk harbour , causing a hazard to navigation in the English Channel .