Several journalists are reporting that they have not been letting Liverpool fans in some of the gates allocated to them for the last 2 hours, or they keep shutting them. Why? This is not clear.
Liverpool fans, being British, are mistakenly queuing and keeping to the left, while strangely the French want all traffic to keep to the right. If the Gridlock continues everyone will be sent to the Paris ring road (Boulevard Périphérique) to regroup and try again.