Luxembourg, 24/04/2007 (Agence Europe) - Before the EU/United States summit in Washington on 30 April, Europeans and Americans are finding it difficult to agree on environmental and energy-related issues, admitted Germany's Foreign Minister, Frank-Walter Steinmeier, on Monday. Addressing his counterparts, Mr Steinmeier took stock of progress in talks with Washington with a view to adopting a document in three chapters (energy and environment, transatlantic partnership and international...