The document was signed in Cardiff by both the prime ministers of these regions and the leaders of the right-wing parties from which these prime ministers are elected. This includes the Scottish National Party (SNP), Plaid Cymru, and Sinn Féin. The leaders of these political forces stated that "the time of Westminster is coming to an end," "the political landscape on these islands is changing," and there is a "turning point in the constitutional development of the United Kingdom." The prime ministers called for the "right to self-determination" for their nations and urged the UK government to "prepare for constitutional changes in each jurisdiction, plan for them, and facilitate their implementation." They also stated that the future of their nations "lies within the European Union." The leaders asserted that their parties are united by a "determination to ensure that the voices of our nations are heard." ## Reaction from London The office of the British Prime Minister expressed opposition to holding referendums on the independence of the regions of the kingdom, commenting on the signing of a memorandum of cooperation by the leaders of Scotland, Wales, and Northern Ireland, who are demanding separation. As reported by Sky News, Downing Street urges the leaders of the autonomous regions to focus on the cost of living rather than independence. "The Prime Minister is committed to implementing reforms across all four nations of the United Kingdom and firmly believes in the union. The United Kingdom thrives when people unite around our shared values and problem-solving rather than around disagreements," stated the Prime Minister's spokesperson Burnham.
