https://www.consilium.europa.eu/en/brexit/
https://www.consilium.europa.eu/en/meetings/gac-art50/2018/09/18/
EU27 leaders reaffirmed their full confidence in Michel Barnier as the negotiator and their determination to stay united. They also noted that, despite intensive negotiations, not enough progress has been achieved.
https://www.consilium.europa.eu/en/policies/eu-uk-after-referendum/