A plane with a delegation of Swiss diplomats return from Libya at the airport in Bern-Belp October 19, 2009. Two businessmen 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. Reuters Pictures 1 month ago

A plane with a delegation of Swiss diplomats return from Libya at the airport in Bern-Belp October 19, 2009. Two businessmen 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.