High-profile witnesses at the Smithwick Tribunal have included former Garda commissioner Noel Conroy, above. Photograph: Cyril Byrne/The Irish Times

A long-awaited report into allegations of Garda collusion in the IRA murder of two senior RUC men will be be handed over to the Government today.The (...)

The scene of the RUC men’s murder by the IRA in 1989. Photograph: Pacemaker

The PSNI has been sharply criticised by lawyers for the Garda commissioner for offering the Smithwick tribunal evidence of Garda / IRA collusion which(...)

A  Northern security service intelligence report suggested well-known republican Patrick "Mooch" Blair, seen here leaving the Smithwick Tribunal in November 2011,  had claimed there was a Garda spy involved in the murders of  RUC officers. Photograph: Dara Mac Dónaill/The Irish  Times

One of the State's most senior Garda officers has responded to Northern security service intelligence which points to allegations of Garda/ IRA(...)