FILE - In this Sunday, March 6, 2016 file photo, Robert Fico, the then chairman of the SMER-Social Democracy, smiles after a TV debate after Slovakia's general elections in Bratislava, Slovakia. On Wednesday April 20, 2022, Slovakia's police said that former Prime Minister Robert Fico was under investigation, facing unspecified criminal charges. Police said in a brief statement Fico's former Interior Minister Robert Kalinak have been also charged in the same case. Police immediately didn't offer any more details. (AP Photo/Petr David Josek, File)