Countering Houthi advances in Yemen will be a major focus for Saudi Arabia and its allies in Tehran. High-level delegations from Saudi Arabia, Pakistan and Turkey are in Tehran to discuss regional security threats and de-escalate tensions amid fears of renewed war involving Iran, Israel and the. Turkish President Tayyip Erdogan shakes hands with Pakistan's Prime Minister Shehbaz Sharif as Saudi Crown Prince Mohammed bin Salman looks on after they signed a.