Major powers fail to agree new date for Syria peace talks

By Lesley Wroughton and Lisa Barrington VIENNA/BEIRUT (Reuters) - Major power foreign ministers failed to agree a new date to resume Syrian peace talks at a meeting on Tuesday, and the opposition said it would not come back to Geneva negotiations unless conditions improved on the ground. A pessimistic atmosphere pervaded the meeting in Vienna between countries that support President Bashar al-Assad and his enemies, all of which have committed to reviving a ceasefire and peace process that have b