Also the same beyond France in Schengen space when travelling by train. Example: no security check when taking the train from Paris to Amsterdam. Fun fact: yo

Also the same beyond France in Schengen space when travelling by train. Example: no security check when taking the train from Paris to Amsterdam. Fun fact: you have a security check to go from Paris (France) to Calais (France). This is because the train continues in the tunnel to UK.