Article published on the 2009-12-21 Latest update 2009-12-21 16:11 TU
Sarkozy has summoned the chairman of Eurostar to his office for an explanation. He also said that he wanted new measures implemented so that an incident of this kind would not happen again.
Eurostar said over the weekend that the trains broke down because the system could not handle the sudden drop in temperature outside and the heat inside the the tunnel.
Train service might resume Tuesday morning, but normal service will not begin again until Christmas Day, Friday.
The French government has ordered an investigation into the incident. Meanwhile, Eurostar is conducting its own review by independent experts.