Hiroshima in Japan is hosting the G7 summit this Saturday, May 20. Back from the Arab League summit in Jeddah, Saudi Arabia, Volodymyr Zelensky will attend to plead the Ukrainian cause. What more does he hope for, after the announcement of the delivery of American F16 fighter jets to Ukraine, from the summit of heads of state of the seven richest countries in the world after his recent European tour? To talk about it, Pascal Boniface, geopolitical scientist, founder and director of the Institute of International and Strategic Relations (IRIS) is the guest of RFI’s midday. Author of ” Atlas of international relations published by Armand Colin, he answers questions from Jean-Baptiste Marot.