RIYADH: Saudi Foreign Minister Prince Faisal bin Farhan spoke on the phone with his Swiss counterpart Ignazio Cassis on Thursday. During the call, the two ministers discussed developments of common interest and efforts made by both countries in those areas, Saudi Press Agency reported. Cassis was in the Kingdom last month to attend the Special Meeting of the World Economic Forum held in Riyadh on April 28 and 29, during which he met with Prince Faisal. Prince Faisal and Cassis also met earlier in the year in February during UN meetings in Geneva.