In response to French threats over fishing etc, the French ambassador to the UK, Catherine Colonna has been summoned to meet Britain’s Europe Minister Wendy Morton this afternoon at the FCO.
The fact that a junior minister is informing the French of the displeasure of Her Britannic Majesty's Government may, or may not, be taken as a sign that the UK doesn't want to escalate this too much or may in fact be taken as a slap in the face to France's dignity.