Saudi Arabia, Türkiye and Pakistan have signed a new joint defence agreement in Mecca, creating a potentially important new security partnership between the Middle East and South Asia. Signed on 7 August 2026 by Saudi Crown Prince Mohammed bin Salman, Turkish President Recep Tayyip Erdoğan and Pakistani Prime Minister Shehbaz Sharif, the agreement establishes the principle that an armed attack against one of the three countries will be considered an attack against all three. The agreement comes at a particularly sensitive time, as the Middle East faces growing tensions involving Iran, Israel, Gulf states and armed groups operating across the region.
For Saudi Arabia, the agreement is largely about strengthening deterrence. In recent years, the Kingdom has faced growing security concerns involving missiles, drones and attacks linked to regional conflicts. While Saudi Arabia has strong military and financial capabilities, recent events have demonstrated that modern conflicts can expose even powerful states to relatively low-cost asymmetric attacks. By deepening defence cooperation with Türkiye and Pakistan, Riyadh is seeking to create additional layers of security and make any potential attack more costly for its adversaries.
The agreement also builds on the longstanding military relationship between Saudi Arabia and Pakistan. The two countries have maintained close defence ties for decades, including military training and security cooperation. Their relationship became more formalized through a mutual defence agreement signed in 2025. The new trilateral arrangement brings Türkiye into that framework, giving Saudi Arabia access to another major military power while connecting Ankara more closely with the Gulf and South Asia.
Pakistan’s role is particularly important because of its large and experienced armed forces. Pakistan has one of the largest militaries in the Muslim world and has extensive experience in conventional warfare and counterterrorism. Its nuclear capability also gives it significant strategic weight, although there is no public indication that the new agreement involves nuclear sharing. For Islamabad, the agreement offers an opportunity to strengthen its relationship with Saudi Arabia and Türkiye, while potentially expanding defence cooperation and its wider diplomatic influence.
Türkiye brings a different strength to the partnership. Ankara has developed a powerful domestic defence industry, particularly in drones, missiles, electronic warfare and other advanced military technologies. Saudi Arabia has also been seeking to expand domestic defence production and reduce its reliance on foreign suppliers. Deeper Turkish-Saudi cooperation could therefore lead to greater technology transfers, joint defence projects and investment in military production. For Türkiye, the agreement also strengthens its influence in the Gulf and demonstrates its growing role as an independent regional power.
Iran will be one of the countries watching the agreement most closely. The three governments have described the pact as defensive and have not officially identified Iran or any other country as its target. Nevertheless, the agreement changes the regional security calculation. Any actor considering an attack on Saudi Arabia must now consider the possibility that Türkiye and Pakistan could become involved in some form. This could strengthen deterrence and discourage future attacks, but it could also encourage Iran and other regional actors to strengthen their own military capabilities.
Pakistan faces a particularly sensitive balancing act. Islamabad has close relations with Saudi Arabia but also shares a border with Iran. Pakistan has traditionally tried to maintain working relations with both countries, despite their rivalry. If tensions between Riyadh and Tehran increase, Pakistan could find itself under pressure to choose between competing strategic interests. How Islamabad manages this balance will be one of the most important tests of the new agreement.
Türkiye also faces a similar strategic balancing challenge. As a NATO member, Ankara remains part of the Western security system while increasingly developing independent relationships with countries across the Middle East, Asia and Africa. The new agreement does not mean Türkiye is abandoning NATO. Instead, it reflects Ankara’s broader strategy of building multiple strategic partnerships and increasing its influence beyond the traditional NATO framework.
The agreement also has implications for the wider Gulf region. If it develops into a practical military partnership, other countries could seek closer defence cooperation with Türkiye or Pakistan. This could eventually contribute to a stronger regional security network. However, there is also a risk that competing alliances could lead to greater militarization. A security arrangement designed to prevent war can sometimes create new tensions if neighbouring countries begin to view it as a threat.
The United States will also be watching closely. The agreement should not automatically be interpreted as Saudi Arabia turning away from Washington. Saudi Arabia remains an important U.S. partner, while Türkiye is a NATO member and Pakistan has longstanding relations with the United States. Instead, the new agreement appears to reflect a broader desire among regional powers to diversify their security relationships and rely more on their own regional partnerships.
The agreement also matters for global energy security. Saudi Arabia is one of the world’s major energy producers, while Türkiye occupies a strategically important position between Europe, Asia and the Middle East. Any major escalation affecting Saudi energy infrastructure or Gulf shipping routes could quickly affect global oil prices, trade and inflation. This means that the security consequences of the new agreement extend well beyond the three countries that signed it.
Author: Naser Khan Zazai, Researcher, and Journalist