Research Center for Eastern Europe at the University of Bremen. On October 2, 2021, the International Network of Investigative Journalists (ICIJ) informed the world public about the existence of the so-called Pandora Papers, a data leak of 12 million documents from 14 sources. These also contain data on previously unknown offshore transactions of the „Kvartal-95“ network around the Ukrainian President Volodymyr Zelenskij and his connections to the oligarch Ihor Kolomoiskij and the „PrivatBank“, which he operated until 2016 and then nationalized.