The BBC reports:

Hundreds of lorry drivers are stranded in Kent after industrial action in France closed the Port of Dover.

No ferries have been sailing from Dover to Calais after a strike by workers led to the French port’s closure…

Why?

…The port of Calais, which has been closed since Tuesday afternoon, is being blockaded by members of the Calais Chamber of Commerce, who are striking over the dismissal of a cleaner.

It can only strike (no pun intended) one as weirdly amusing that employees of the Calais “Chamber of Commerce” . . . have halted commerce. As the wife pointed out, it was a good thing we went last week. But one never knows when there will be strikes on the French side. They occur unpredictably.