Exit the regional free-trade zone. After the semi-failure of the Barcelona Summit (see this column yesterday), what survives in the Euro-Mediterranean plan for a common economic and commercial zone and a common area of liberty, security and justice? Not much, in my view. On the free trade zone, I wonder, having read various stances, whether both sides ever understood what it really meant. This is how the project was described by Professor Sami Naïr, of the Université Paris-VIII (our...