Brussels, 18/06/2007 (Agence Europe) - Commissioner for Trade Peter Mandelson will be in Potsdam again on 19 June, together with the other leading G4 negotiators: the US representative for trade Susan Schwab, the head of Brazilian diplomacy Celso Amorim, and the Indian minister for trade Kamal Nath. This meeting will last for several days and will not be open to the public. Mr Amorim did not hesitate in describing this meeting as being “decisive” for the future of the Doha negotiations....