David Cameron details what European Union reforms he wants in speech

Chance to boost prosperity rather than ‘Mission Impossible’.

Britain’s prime minister appealed to doubters at home and in other EU capitals to back his attempt to reform the 28-member bloc as a chance to boost prosperity rather than write it off as ‘Mission Impossible’.

David Cameron, under pressure after overseeing what critics see as a lacklustre start to the renegotiation of Britain’s ties with the European Union before a referendum, used a speech to offer the most detail yet on where he wants change.