A fresh round of all-party talks aimed at saving the power-sharing executive is to begin in the North this morning.

Last week, First Minister Peter Robinson stood aside along with three other Democratic Unionist Party (DUP) ministers.

It followed the arrest of three leading republicans - including Sinn Féin's northern chairman Bobby Storey - as part of the investigation into the murder of Kevin McGuigan.

The PSNI has linked the murder to the IRA.

Sinn Féin has blamed the crisis at Stormont on a row between the DUP and the Ulster Unionist Party.

Alan Murray is Belfast-based security correspondent. He told Newstalk Breakfast what we can expect today.