A memorial wreath in his hand, Jeremy Corbyn stands feet from the graves of terror leaders linked to the Munich Massacre.
The picture was among a number taken during a service to honour Palestinian ‘martyrs’.
Buried in the cemetery in Tunisia are members of Black September, the terror group which massacred 11 Israeli athletes at the 1972 Olympics.
One picture places Mr Corbyn close to the grave of another terrorist, Atef Bseiso, intelligence chief of the Palestine Liberation Organisation.
Bseiso has also been linked to the Munich atrocity. Another image shows the Labour leader apparently joining in an Islamic prayer while by the graves.
Last night sources close to Mr Corbyn insisted he was at the service in 2014 to commemorate 47 Palestinians killed in an Israeli air strike on a Tunisian PLO base in 1985.
But on a visit to the cemetery this week, the Daily Mail discovered that the monument to the air strike victims is 15 yards from where Mr Corbyn is pictured – and in a different part of the complex.
Instead he was in front of a plaque that lies beside the graves of Black September members.
The plaque honours three dead men: Salah Khalaf, who founded Black September; his key aide Fakhri al-Omari; and Hayel Abdel-Hamid, PLO chief of security.
Adjacent to their graves is that of Bseiso. All were assassinated either by the Israeli secret service Mossad or rival Palestinian factions.
With his party engulfed in a row over antisemitism, the pictures give Mr Corbyn fresh questions to answer about his alleged sympathy for extremists.