Brussels, 17/04/2013 (Agence Europe) - With a new illegal phone-tapping scandal currently rocking Bulgaria in the middle of an electoral campaign, the Party of European Socialists (PES), currently headed up by the Bulgarian Socialist leader Sergei Stanishev, called on the Commission on Wednesday to open an investigation into the actions attributed to former and current director of election operations for the centre-right GERB party Home Affairs Minister Tsvetan Tsvetanov who is alleged to...