Ukraine’s president said unwelcome ‘speed restrictions’ on military connectivity are ‘helping the Russians kill’

Here is Eurostar’s statement in response to my inquiries:

“At the request of the French authorities, trains are currently unable to pass through Calais-Fréthun station. This is causing delays to some services to and from London.

We apologise to our customers for any inconvenience caused, and will keep them updated with the latest information.”