Populist rebellion? You mean nationalist governments who are holding on to their own cultures? The opposite of what EU wants? That populism? https://www.zerohedge.com/geopolitical/slovenia-backs-hungary-poland-standoff-brussels-thats-delaying-covid-relief

Given, that the source is a Russian leaning outlet and historically have bad blood with the Britons, still valuable information on the Deep State. https://www.strategic-culture.org/news/2020/11/17/lord-malloch-brown-revealed-the-british-hand-behind-coup-shows-its-scales-again/