All interventions in the amphitheatre (official interventions) will be in 4 languages: French, English, Italian and German, with simultaneous translations (helmet required), depending on the language spoken during the intervention.
The opening and closing ceremonies will be in French, with simultaneous translation into English, Italian and German (helmet required).
The interventions during the sessions in the commissions and the speaker corner will be in one of these 4 languages, and for some, translated into English by a Lions.
