Rony Brauman, doctor, former president of Médecins sans frontières (1982-1994) and member since 1978, author of articles and books on humanitarian aid, including Humanitarian wars? Lies and poison (Ed. Textuel, 2018) and director of studies at CRASH (Center for Reflection on Action and Humanitarian Knowledge), is RFI’s morning guest on the occasion of the 50th anniversary of Médecins sans frontières. He answers Julien Coquelle-Roëhm’s questions from 7:19 a.m. (French time).