Talks aimed at restoring the power-sharing executive in Northern Ireland have broken down.

Sinn Féin says they won't be supporting nominations for Speaker or the Executive tomorrow.

The party leader in the North Michelle O'Neill said discussions had run their course.

The parties have until 4pm tomorrow to nominate first and deputy first ministers at Stormont or face another snap election.

Sky's David Blevins says the breakdown will be seen as another crisis.