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President Barack Obama and Saudi Arabia's King Salman walk together to a meeting at Erga Palace in Riyadh, Saudi Arabia, Wednesday, April 20, 2016. The president begins a six day trip to strategize with his counterparts in Saudi Arabia, England and Germany on a broad range of issues with efforts to rein in the Islamic State group being the common denominator in all three stops. (AP Photo/Carolyn Kaster)
President Barack Obama and Saudi Arabia's King Salman walk together to a meeting at Erga Palace in Riyadh, Saudi Arabia, Wednesday, April 20, 2016. The president begins a six day trip to strategize with his counterparts in Saudi Arabia, England and Germany on a broad range of issues with efforts to rein in the Islamic State group being the common denominator in all three stops. (AP Photo/Carolyn Kaster)

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Did Saudi King snub President Obama?

Did Saudi King Salman snub President Obama by not meeting him at the airport? CNN's Nic Robertson reports on the rising tension between the two countries.

Did Saudi King snub President Obama?

Did Saudi King Salman snub President Obama by not meeting him at the airport? CNN's Nic Robertson reports on the rising tension between the two countries.