US Secretary of State John Kerry stressed the need to move now to end the conflicts in Syria and Yemen in talks with top Saudi officials on Friday, a senior US official said. Kerry also sought to reassure officials of the importance of U.S.-Saudi ties a day after President Barack Obama was quoted in a US magazine as saying regional rivals Saudi Arabia and Iran need to 'share the neighborhood' and establish a 'cold peace.' Meeting at a Saudi military base outside Hafr al-Batin near the Saudi border with Iraq, Kerry held talks with Saudi King Salman, Crown Prince Mohammed Bin Nayef, Defense Minister Mohammed bin Salman and Foreign Minister Adel al-Jubeir.