Bahrain's King Hamad met Saudi Arabia's Crown Prince Mohammed bin Salman on a visit to Riyadh on Tuesday. Prince Mohammed greeted the Bahraini ruler at King Khalid International Airport, the scene of recent Houthi attacks on Saudi Arabia. During talks between the two leaders, King Hamad praised Saudi Arabia's “benevolent efforts” in developing a “joint action system” for the Gulf, the Saudi Press Agency said.