Swiss businessmen Rachid Hamdani (L) and Max Goeldi smile as they pose for a photograph at the Swiss embassy in Tripolis December 9, 2009. Hamdani and Goeldi have received over 4,500 postcards via twitter from the general public to show solidarity with the Swiss citizens. Hamdani and Goeldi have been prevented from leaving Libya since July 2008, days after Swiss police arrested Hannibal Gaddafi on charges later dropped of beating and mistreating two domestic employees while staying in Geneva. Picture taken December 9, 2009. REUTERS/Ho/Amnesty International (LIBYA - Tags: POLITICS) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS