EU warns UK deal 'fragile' as Paris, East seek changes

By Alastair Macdonald and Gabriela Baczynska BRUSSELS (Reuters) - A draft accord to help keep Britain in the European Union is "very fragile", a top EU official warned on Wednesday as France and eastern states pushed for changes before leaders meet to try and seal the deal next week. European Council President Donald Tusk, who agreed reform proposals last week with British Prime Minister David Cameron, said they were "balanced and solid" and he hoped to finalise them when he chairs a Brussels su