MI5 agents must give Saville Inquiry evidence

Two MI5 agents whose evidence may throw light on Martin McGuinness’s movements on Bloody Sunday will have to give live evidence to the inquiry, it has emerged.

They are being called because they worked with a former IRA informant who claimed that Mr McGuinness, now the Education Minister and MP for Mid Ulster, fired the first shot on the 30 January 1972 Derry march when British paratroopers killed 13 men.