The term SERVICE FROM ST. PANCRAS refers to the Eurostar train service, which is an international high-speed railway service connecting London to Paris and Brussels. It is operated by the French national railway company SNCF, the Belgian national railway company SNCB, and the British railway company Eurostar UK. The Eurostar service from St. Pancras station in London has been running since 1994 and is one of the most popular international rail services in Europe.