Suddenly Karel de Gucht is the most talked-about figure in Brussels. The Belgian trade commissioner is very busy. He is trying to finish a free trade deal with Canada; his boss and Obama are pressing for a deal with the US to be next. And then there is China – where the direction is towards less, not more, free trade. The EU has just imposed an anti-dumping 12% tariff on Chinese solar panels, with a threat to go to 47%. In its response, China is trying to play the usual divide-and-rule tactic by threatening tariffs on wine (annoying for the French), and luxury cars (annoying for the Germans).