Macron has been steadfast in his belief that the EU should stand firm on access to UK waters. He may be forced to compromise, however.
All eyes will be on Emmanuel Macron this week, since France has been most prepared to play hardball.
At the start of the summer there were reasons for optimism about an agreement. However, the mood appears to have turned.
While working on its Brexit deal, it is simultaneously cultivating trade relationships with Japan, the US, Australia and New Zealand.