but i think they have to do as much as they possibly can. because, as i said, the problem is only going to get bigger and bigger. get bigger and bigger. thank you both very much. to the dutch port of rotterdam now where a shipbuilder has sailed into a row over the world s biggest sailing yacht which its building for the amazon tycoonjeff bezos and a historic bridge over the harbour. anna holligan reports a proud maritime nation. but the koningshaven, or king s harbour bridge, part of this port city s rich history, isn t big enough forjeff bezos s mega vessel. this steel structure was the first part of rotterdam s iconic skyline to be restored after the city was reduced to rubble after the nazis during the second world war. back then, rotterdam council said it would never be dismantled again.