There are delays of up to 50 minutes on Eurostar between St Pancras International and Ashford International, and between St Pancras and Ebbsfleet International because of an earlier broken down train in the Channel Tunnel.
The broken down train has now been moved and both lines are now available through the tunnel again. However knock-on delays are still ongoing.
More top news
Tuesday's weather for the west of the region
Tuesday's weather for the east of the region
The Government has previously described the new coin - which enters circulation on Tuesday - as "harder to counterfeit than ever before".