Saudi Arabia, Turkey and Pakistan signed a joint defense pact in Mecca on August 7, 2026, and have reportedly invited Iran to join, though the invitation remains unconfirmed by Tehran or the three signatory governments. Such a bloc would mark a significant realignment of Sunni and Shia regional powers under a shared military framework, reshaping the security landscape surrounding Israel. If formalised, this kind of consolidated Middle Eastern power structure would be a notable shift worth watching alongside other regional alliance-building trends near Israel's borders.