Original sentence: Cahill claims they did not believe INLA killed Neave but that it was an "inside job".Cahill concluded that Neave was killed by the security services; MI6 agents working with the CIA because Neave sought to prosecute senior figures in the intelligence establishment for corruption.Cahill suggests a link between Neave's killing, that of Sir Richard Sykes' and the attempted murder of Christopher Tugendhat in December 1980.His killing, alleged Powell, was intended to make the British Government adopt a policy more acceptable to America in her aim of a united Ireland within NATO.Politician Tony Benn records in his diary (17 February 1981) that a journalist from the New Statesman, Duncan Campbell, told him that he had received information from an intelligence agent two years previously that Neave had planned to have Benn assassinated if a Labour Government was elected, James Callaghan resigned and there was a possibility that Benn might be elected Party Leader in his place.Powell claimed in an interview with The Guardian on 9 January 1984 that the Americans had killed Neave, along with Lord Mountbatten and Robert Bradford MP
Edited sentence: Cahill claims they did not believe INLA murdered Neave but that it was an "inside job".Cahill concluded that Neave was murdered by the security services; MI6 agents working with the CIA because Neave sought to prosecute senior figures in the intelligence establishment for corruption.Cahill suggests a link between Neave's murder and Sir Richard Sykes' murder and the attempted murder of Christopher Tugendhat in December 1980.His murder, alleged Powell, was intended to make the British Government adopt a policy more acceptable to America in her aim of a united Ireland within NATO.Powell claimed in an interview with The Guardian on 9 January 1984 that the Americans had murdered Neave, along with Lord Mountbatten and Robert Bradford MP.The left wing politician Tony Benn records in his diary (17 February 1981) that a journalist from the New Statesman, Duncan Campbell, told him that he had received information from an intelligence agent two years previously that Neave had planned to have Benn assassinated if a Labour Government was elected, James Callaghan resigned and there was a possibility that Benn might be elected Party Leader in his place