A group of Conservative MPs will attempt to force a Commons vote over a referendum on the UK's European Union membership next week.
The MPs are seeking to engineer a vote on an EU referendum by tabling an amendment to the Queen's speech.
Prime Minister David Cameron earlier defended his approach of seeking fundamental reform and holding a referendum on membership before the end of 2017.
Read more: Ex-chancellor calls for EU exit
More top news
Alex Salmond found himself in a stand-off with airline staff after booking on to a flight under the name James Kirk.
Romelu Lukaku equalised to ensure Everton earned a point after Danny Ings had given Liverpool the lead in a heated derby clash.
Postman suspended as part of probe as hundreds of letters from a Black Country delivery office took two and a half years to arrive.