The Panama Papers confirmed that the politician Stavros Papastavrou, who was advisor of former Prime Ministers Kostas Karamanlis and Antonis Samaras, had been a member of the council of the Panamanian foundations, Green Shamrock Foundation and Diman Foundation, from 2005 to 2014. In 2006, he became deputy chairman of the Aisios Foundation, that still exists today. However, Papstavrou resigned from the Aisios Foundation in 2012.
The Panama Papers are an unprecedented leak of 11.5m files from the database of the world’s fourth biggest offshore law firm, Mossack Fonseca. The records were obtained from an anonymous source by the German newspaper Süddeutsche Zeitung, which shared them with the International Consortium of Investigative Journalists (ICIJ). The ICIJ then shared them with a large network of international partners, including the Guardian and the BBC.