The bribery was the iconic case of the wider caviar diplomacy programme. Volonte led the 2013 PACE rapporteur effort that defeated the Strasser Report on Azerbaijani political prisoners by 125 votes to 79. In 2017 the Guardian-OCCRP investigation "The Azerbaijani Laundromat" documented USD 2.9 billion routed through four UK shell companies between 2012 and 2014 to pay European politicians, of which Volonte received the largest single share.

  1. European Stability Initiative (ESI), The European Swamp (Caviar Diplomacy Part 2): Prosecution and Self-Destruction in the Council of Europe, 2017
  2. Luke Harding et al., The Azerbaijani Laundromat, 2017