Front row from L-R: German President Frank-Walter Steinmeier, Israeli Prime Minister Benjamin Netanyahu, Israeli President Reuven Rivlin, and Israel Meir Lau, Chairman of the Yad Vashem Council pose for a group picture with world leaders during the Fifth World Holocaust Forum at the Yad Vashem Holocaust memorial museum in Jerusalem on January 23, 2020. - World leaders travelled to Israel this week to mark 75 years since the Red Army liberated Auschwitz, the extermination camp where the Nazis killed over a million Jews. (Photo by Abir SULTAN / POOL / AFP)