Complex sentence: He backed the left-wing party RESPECT The Unity Coalition in the 2003 European Elections and at the 2005 General Election he acted as agent for Reg Keys, who stood against the Prime Minister Tony Blair in Blair's Sedgefield constituency on an anti-war ticket.
Split into simpler sentences: He backed the left-wing party RESPECT The Unity Coalition in the 2003 European Elections. At the 2005 General Election he acted as agent for Reg Keys, who stood against the Prime Minister Tony Blair in Blair's Sedgefield constituency on an anti-war ticket.