Two new European Commissioners, Stephane Sejourne and Teresa Ribera, visit the ArcelorMittal site in Ghent, in north-west Belgium. "We also need to be able to live in an open economy. I would just remind the United States that Europe is a market for them, too. It is a huge market of 450 million Europeans and consumers," says Stephane Sejourne, less than 48 hours after taking up his post, underlining the priority given to economic competitiveness by the new European executive. IMAGES AND SOUNDBITES