Tunisia: EU hopes candidates will "express themselves" in presidential elections The Vice President of the European Parliament and Chief Observer of the European Union Election Observation Mission, Fabio Massimo Castaldo, hopes that each candidate will be able to "express his or her voice" in the presidential elections and talks about the "unprecedented" situation of Nabil Karoui, who has been imprisoned since late August as part of an investigation into the flow of money within his advertising and media group. IMAGES AND SOUNDBITES