Hillary Clinton, the US secretary of state, is expected to meet Saudi leaders in Riyadh on Friday, with the crisis in Syria topping the agenda.<br /><br />Clinton is set to hold talks with King Abdullah, Prince Saud al-Faisal, the Saudi foreign minister, and other senior Gulf diplomats to find ways to end the bloodshed in the country.<br /><br />International diplomacy has so far failed to end the conflict and there are growing fears that it could spread across the region.<br /><br />Al Jazeera's Jonah Hull reports.
