Power sharing in the north has been stalled for two years due to the DUP's reluctance to participate. With the absence of any Stormont Assembly, Northern Ireland's public services have suffered. There are many political challenges ahead. But this week, DUP leader Jeffrey Donaldson announced that the party’s executive had come to an agreement and voted in favour of restoring the Executive. On Thursday, two pieces of legislation contained in the UK government’s deal to resurrect devolution were fast-tracked through the House of Commons, while Stormont is expected to sit on Saturday.To look back at what was a wild week in Northern Ireland's politics we're joined again by Brian Rowan to give his expert perspectives. The Explainer is brought to you by The Journal. Providing open access to valuable journalism in Ireland has been the aim of The Journal for a decade. You can contribute to ensure we can keep questioning, investigating, debunking, explaining and informing at www.thejournal.ie/contribute/