Troops from Saudi Arabia rolled into Bahrain last year purportedly to quell protests but was there another motive, such as a warning to Iran? Iran recently criticised GCC efforts on the Saudi-Bahrain unity proposal. What is the latest escalation in tensions in the Gulf between the two regional heavyweights likely to achieve? Guests: Abdel Aziz Abu Hamad Aluwaisheg, Sadegh Zibakalam, Mustafa Alani, Saeed Al Shehabi.
