"That means that we need genuine progress by June if, at the end of this year, we want to strike an agreement which is commensurate to the level of our economic interdependence and geographical proximity."
But he said there were four areas where progress was "disappointing", including the level playing field (what kind of access the UK could have to the European single market after Brexit), justice and fisheries.
And he warned that the "clock was ticking". - Mr Barnier
In a statement, the UK government said it had been a "full and constructive negotiating round".
"However, limited progress was made in bridging the gaps between us and the EU," it said.
The UK government also highlighted "significant differences of principle" in areas including the level playing field and fisheries.
https://www.bbc.co.uk/news/uk-politics-52414155