Read the latest analysis on the Mecca Pact’s expansion prospects
The pact in a nutshell
Less than three weeks after Saudi Crown Prince Mohammed bin Salman, Turkish President Recep Tayyip Erdoğan, and Pakistani Prime Minister Shehbaz Sharif signed the Mecca Joint Defense Agreement on August 7 2026, the text has already become a talking point across capitals from Riyadh to Dhaka.
The agreement is deliberately simple: an armed attack on any one of the three signatories is considered an attack on all. Its framers stress that it is defensive, not aimed at any particular state, and that the framework is open to other Muslim‑majority countries that share a desire for regional peace and stability.
What makes the pact intriguing isn’t just the collective‑defence clause it’s the possibility of expansion. Since the signing, three countries have floated their interest in joining:


