Note the absence of the UK in the below sources:
https://www.gov.uk/eu-eea https://en.wikipedia.org/wiki/Member_state_of_the_European_U...
If a nation state doesn't recognise itself being in the EU, and the EU doesn't recognise the nation state being in the EU, It's not in the EU.
https://europa.eu/european-union/about-eu/countries_en#28mem...
Did the UK MEPs serve their last day already?
Note the absence of the UK in the below sources:
https://www.gov.uk/eu-eea https://en.wikipedia.org/wiki/Member_state_of_the_European_U...