From Monday to Friday at 12:30 p.m., Europe 1 provides you with half an hour of detailed, high-end information to help you understand the news and its challenges.

A complete diary followed by an interview with a personality, to give more height and "Listen to the world change".

Guest:

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Violaine Vanoyeke

, specialist in Antiquity and passionate about sport, author of "The first Olympic games" published by Sutton