Is the UK about to split into four?

This is the first time that the first ministers of all three devolved regions of the UK are from the parties that advocate leaving the United Kingdom. The three parties declared that the era of Westminster is coming to an end. However, between a joint statement in consensus and a change in the UK national map, there still lie the gaps of public opinions, legal procedures, and political realities. To understand this summit now as meaning the UK is about to split is clearly going too far.