Saudi Arabia, Turkey and Pakistan signed the Makkah Joint Defence Agreement on August 7, a landmark collective security pact pledging that an armed attack against any one of the three countries will be treated as an attack against all of them. The ceremony took place at the Royal Court's Safaa Palace in Mecca, with Saudi Crown Prince Mohammed bin Salman, Turkish President Recep Tayyip Erdoğan and Pakistani Prime Minister Shehbaz Sharif all signing the document. US President Donald Trump welcomed the pact on his Truth Social platform, calling it a "big, bold, important first step" and saying it showed "how the Middle East is coming together."

The agreement brings together three states with distinct but complementary strengths. Saudi Arabia contributes financial resources, strategic geography and influence over global energy markets. Turkey, which fields one of NATO's largest militaries and operates a growing defence industry producing drones, missiles and naval platforms, gains an expanded role in Gulf and Indian Ocean security while creating openings for arms exports and joint production. Pakistan — the only nuclear-armed member of the grouping — brings a large, experienced military and longstanding security ties with both partners, and may benefit from increased foreign investment and enhanced diplomatic standing. Turkey's defence ministry confirmed the three nations will establish political and military coordination mechanisms and deepen defence industry cooperation.

The pact reflects a broader shift away from exclusive reliance on American security guarantees. The ongoing US-Israel war on Iran has exposed vulnerabilities for Gulf states that sought to remain on the sidelines but have nonetheless faced Iranian missile and drone attacks, threats to energy infrastructure and disruption to regional shipping. For Turkey, the agreement advances its ambition to act as an autonomous regional power while remaining within NATO. For Pakistan, it formalises ties with Gulf partners while allowing Islamabad to continue its close strategic relationship with China. Pakistani Prime Minister Shehbaz Sharif, responding to Trump's endorsement, also referenced last year's brief military confrontation with India, praising Trump for leadership that he said "helped avert a nuclear catastrophe in South Asia."

Leaders have signalled ambitions to expand the pact beyond the founding three. Turkish Foreign Minister Hakan Fidan said Egypt was expected to join "in the next stage," citing only "a few technical issues" — though Cairo has made no public comment. Turkish President Erdoğan said his vision was not limited to three countries, expressing hope that "all countries of the region" might eventually gather under its umbrella. Kuwait, Bahrain and Somalia have welcomed the agreement, and even Iran struck a relatively measured tone, emphasising support for "security mechanisms based on cooperation between regional countries."

Analysts caution that the pact's real significance will be determined by implementation rather than summit language. While the mutual defence clause echoes NATO's Article 5, the agreement lacks the detailed obligations, consultation procedures and command arrangements that make such commitments credible. Pakistan's nuclear arsenal makes the pact more consequential on paper, but no provisions for extended nuclear deterrence have been publicly announced. Regular joint exercises, intelligence sharing, integrated missile defence and permanent consultation mechanisms would be needed to transform a strong political signal into an operational military coalition — and whether the three nations' differing threat perceptions, regional entanglements and alliance obligations allow for that remains an open question.