Can Theresa May set out a viable Brexit vision? If not Labour is ready

Nearly 20 years ago, the Good Friday agreement was signed by the UK government, the Irish government and eight of the political parties in Northern Ireland. After decades of violence and bloodshed, during which more than 3,600 people were killed, it provided the basis for the relative peace and development we have seen in Northern Ireland since. The invisible and open border between Northern Ireland and the Republic of Ireland is, as the Irish government has said, arguably “the most tangible symbol of the peace process”.

Against that background, the UK’s exit from the EU undoubtedly presents a significant and unique challenge. That challenge has been on the prime minister’s desk for 20 months, but we are still waiting to hear how she intends to overcome it. The dilemma facing Theresa May is one of her own making. The red lines she laid out in her Lancaster House speech last January – including no customs union and no membership of the single market – are incompatible with the commitments she made later in the year to protect north-south cooperation and to avoid a hard border in Ireland.

Read more from Keir Starmer for the Guardian here: