.... due to start right about now. Delays and complications expected Monday 30th June 14.
When I passed through St Pancras at 9 am on my way to work they were saying that some Eurostar trains are running but there are risks of delays, cancellations, and unscheduled changes of train at Lille Europe. There was already a lengthy queue for check-in. Eurostar trains from London to Paris and back are officially unaffected.