Powersharing in the North made more difficult by Sinn Fein's "glorification of terrorism", says Foster

Theresa May has called for renewed talks to break Stormont's powersharing impasse as two rows about the legacy of the Troubles emerged as further roadblocks in the way of a deal.

May urged a further round of negotiations after holding separate meetings with Democratic Unionists and Sinn Fein delegations at Downing Street.