The papers were released on Tuesday, three years after a freedom of information request.
Angela Merkel may be Ed Miliband's next ally as he criticises David Cameron's approach to the European Union.
The contest comes before an unusually close national election on May 7.
The Lib Dem leader is trailing Labour by two points.
Bubbling under the UK's general election campaign is a promised referendum on EU membership. Is Britain heading for the way out?
Britain's continued membership of the European Union hangs on the outcome of the election on May 7.
The author of a new study travels the globe to find out if benefits actually make people poorer.
Miliband said he is a "resilient guy" and believes he has been underestimated.
Former foreign secretaries Jack Straw and Malcolm Rifkind offered their services to a fake Chinese company.
The Conservative party held a fundraiser this week where some tickets cost more than a minimum wage salary.
Opinion polls show the SNP is set to take dozens of seats from the Labour Party in Scotland.
A new model predicting the outcome of the election produced a 94.5% chance of a coalition government.
The Times/YouGov poll shows the Scottish National Party would take 48% of the vote to Labour's 27%.
An annual report comparing healthcare across Europe shows Britain falling from 14th to 16th.
Another hoax call to GCHQ resulted in the director Robert Hannigan's mobile number being given out.
The director of the IFS is on a mission to make politicians come clean on their spending plans.
To British politicians, it's either a vital safeguard to uphold the rule of law, or a prime example of European interference.
The radical imam will appear in Manhattan court after years of delivering incendiary sermons at a London mosque.
The accuser also says her complaints about sexism and racism within the party weer ignored
George Osborne described a report of Angela Merkel's warning over the British government's statements on immigration as "a little bit thin"
Mark Reckless became the second Conservative MP to defect to Ukip on the eve of the final party conference before the election