World leaders are descending on Saudi Arabia to pay respects following the death of King Abdullah.
Despite deep tensions between the nations, Iranian Foreign Minister Mohammad Javad Zarif was one of the first to arrive Saturday.
President Barack Obama is cutting short a visit to India to fly to the Sunni-ruled kingdom on Tuesday. He called the new Saudi king, Salman bin Abdul-Aziz, from Air Force One en route to India on Saturday to express his sympathies. READ MORE OF THIS STORY