sentences:  Labour went on to win a third successive term at the May 2005 General Election with a decreased majority of 66, with Blair pledging to serve another full term.Labour and Blair subsequently had a surge in popularity at the time of terrorist bombings of London of July 2005, but by the Spring of 2006 were facing significant difficulties, most notably with scandals over failures by the Home Office to deport illegal immigrants and national campaigns by many political parties and think tanks saying that the United Kingdom was being overrun by immigrants.Worries over the potential increase of support for the British National Party during the 2006 Local Election campaign saw many Labour backbenchers and activists begin to demand a timetable from Blair for his departure, with many suggesting that it should be sooner rather than later.