Intellectuals, business leaders, artists, politicians ... Europe 1 welcomes personalities from all walks of life to shed new light and take a step back from the news of the past week on Saturday. Same recipe on Sunday to anticipate the week to come. An emblematic meeting to better understand the zeitgeist and the complexity of our world. Today, Ziad Majed, Franco-Lebanese political scientist, professor at the American University of Paris, looks back on the situation in Beirut a year after the explosion that took place in the city's port, causing significant damage and killing 214 Lebanese.