The Pakistan–Saudi Arabia Strategic Mutual Defense Agreement

This article sheds light on the regional and international implications of the Pakistan–Saudi Arabia Strategic Mutual Defence Agreement.

Pakistan and Saudi Arabia have maintained close bilateral relations since the 1940s. Riyadh was one of the first capitals to recognize Pakistan’s independence and provided it with significant diplomatic and logistical support from the outset. Over the decades, these relations have gradually developed into a multidimensional strategic partnership. On the one hand, Saudi Arabia has regularly provided Pakistan with material aid, concessional loans, and financial grants, helping to mitigate its recurring economic crises and enabling it to reallocate resources to strengthening its military capabilities and developing its infrastructure. On the other hand, Pakistan has welcomed contingents of Saudi military personnel to its territory as part of training programs, while deploying its own troops to Saudi Arabia to ensure its defense, notably during the Gulf War in 1991 (Alexander S. Cochran et al, 1993). This close cooperation reached its peak on September 17, 2025, with the signing of a mutual defense pact entitled the Strategic Mutual Defense Agreement (2025) (Amir, S., Ummara, U., & Abbas, K., 2025).

With this in mind, we will first analyze the main provisions of this defense agreement, then the geopolitical and security context in which it was signed, and finally its implications for regional and international security.

Key Provisions of the Pakistan–Saudi Arabia Defense Agreement

Under this agreement, any attack against one of the two states is explicitly considered an attack against the other, with the text stipulating that “any attack against either state shall be considered an attack against both states.” This clause is clearly inspired by Article 5 of the North Atlantic Treaty (NATO) and aims to establish a collective defense mechanism (The North Atlantic Treaty, art 5). The primary objectives of the agreement are to strengthen joint deterrence, deepen military cooperation, and share strategic intelligence (Ali Awadh, September 18, 2025, Arab News). It is also part of a political discourse based on Islamic brotherhood and solidarity, while relying on the convergence of bilateral strategic interests (Kamaran Youssef, September 18, 2025, The Express Tribune).

The text facilitates deeper cooperation in all military areas, including training, exchange of expertise, joint operations, and defense coordination. Among the stated objectives is also the strengthening of deterrence against all forms of threat, particularly those related to advanced military technologies and asymmetric warfare, such as the use of drones and missiles. The agreement also aims to contribute to regional stability and security, reflecting the desire of both states to reduce their dependence on external security guarantees. In this regard, it marks a major strategic shift and increased coordination in the face of contemporary security challenges, consolidating the position of both countries as leading regional players (Shaffan, T., & Aquil, S., 2025).

Furthermore, at the time the agreement was signed, the role of nuclear weapons remained ambiguous. However, this uncertainty was quickly dispelled when, two days later, Pakistani Defense Minister Khawaja Asif stated that Saudi Arabia would benefit from Pakistan’s nuclear umbrella under the agreement (https://www.aljazeera.com/news/2025/9/18/). He reiterated on that occasion that “any aggression against either country will be considered an aggression against both (Geo TV, M. Asif, September 20025). For his part, a Saudi official described the agreement as a comprehensive defense pact, encompassing all available military capabilities. The central principle thus remains the mutual recognition of any foreign aggression against one of the parties as an attack against both states.

The conclusion of this agreement between Saudi Arabia, a major financial and energy power, and Pakistan, a military player with nuclear weapons, came as a surprise to several antagonistic regional powers, notably India, Iran, and Israel, as well as certain Western powers, foremost among them the United States. The latter see their dominant position as central players in the international nuclear security system gradually being challenged by the emergence of regional military powers such as Pakistan, but also North Korea (Haider, Z. 2025).

Geopolitical and Security Context of the Bilateral Military Alliance

The Israeli air strike against Qatar, one of the most prosperous states in the region, has contributed to a significant reconfiguration of the security balance in the Middle East. This event has further weakened regional stability and reignited strategic debates on collective security in the Gulf and the evolution of international alliances. Against this backdrop of heightened tension, Saudi Arabia has stepped up its strategy of diversifying its security partnerships, with the aim of reducing its structural dependence on US security guarantees. This strategic reorientation is part of a drive to seek out partners with credible nuclear deterrent capabilities, even when these are not formally recognized (Anwar, M. W., Mustafa, G., Taimoor, M., & Akram, M. R., 2025). The expansion of Israeli military operations to Gulf states has profoundly altered inter-state relations of trust and contributed to a lasting redefinition of regional power relations. Furthermore, although Middle Eastern states are members of various regional organizations—such as the Gulf Cooperation Council, the League of Arab States, and the Organization of Islamic Cooperation—the operational effectiveness of these institutions remains limited. This institutional weakness can be explained by insufficient material resources and by persistent political divisions among member states, particularly on the issue of normalizing relations with Israel. A major regional power and central player in the Gulf security system, Saudi Arabia is characterized by strong economic capacity, contrasting with the relative military vulnerability of the surrounding oil monarchies. In a regional environment marked by chronic instability and a proliferation of asymmetric and state threats, questioning the exclusive dependence on US protection appears to be a rational strategic development. From this perspective, rapprochement with nuclear powers such as Pakistan responds to pragmatic considerations of national security (Henderson, S.2025).

The autonomous development of a military nuclear program by Saudi Arabia remains, in the short and medium term, technically, politically, and legally constrained. However, access to a “nuclear umbrella” is now a central element of its deterrence doctrine, due to the stabilizing effect that such a guarantee is likely to produce. The choice of Pakistan is not solely based on civilizational or cultural affinities linked to its shared membership of the Islamic world but is primarily the result of a strategic calculation based on Pakistan’s military experience, its proven ability to manage complex regional tensions, and the credibility of its military arsenal (Rizwan, T. 2025).

Regional and International Security Implications of the Agreement

There has been no official US reaction to the signing of this agreement. Nevertheless, the Israeli air strike against Doha has reignited questions about the credibility of US security commitments to its Gulf partners. Washington’s failure to warn the Qatari authorities of the attack, despite its control of the Al Udeid air base in Qatar, has damaged its image as a reliable ally (Cordesman, 2025). The US intervention was limited to a political move aimed at obtaining a formal apology from the Israeli government (Katzman, K., 2025).

The military agreement between Pakistan and Saudi Arabia is also a major strategic development with significant implications for India and Israel. As Pakistan’s historic rival, India perceives this rapprochement as a potentially destabilizing development in a context marked by recurring clashes between the two states. However, the absence of structural disputes between Riyadh and New Delhi, as well as the importance of their economic and political ties, makes a significant deterioration in their bilateral relations unlikely (Begum, A., 2025). From the Saudi point of view, this agreement could even contribute indirectly to stabilizing Indo-Pakistani relations, given the economic interdependence between India and Saudi Arabia (Ahmed, F., 2025).

At the regional level, the extension of Pakistan’s nuclear umbrella to Saudi Arabia is likely to alter the strategic balance, particularly with regard to Israel, a previously undeclared nuclear power that has been dominant in the region. This development reflects a shift in Saudi Arabia’s security doctrine, which is now based on diversifying alliances in order to strengthen its deterrence capabilities. The agreement is also part of a broader geopolitical dynamic, marked by China’s growing involvement through indirect technological and military cooperation, reinforcing Pakistan’s central role in the regional balance of power (Anwar, M. W., et al, 2025). This pact is expected to transform the strategic prospects of regional and extra-regional actors. Beyond a simple military alliance, it constitutes a normative act that contributes to the redefinition of frameworks of trust, balance of power, and legitimacy of security arrangements in the Middle East and South Asia (Korybko, A., 2025).

The strengthening of military relations between Pakistan, a nuclear-armed state, and Saudi Arabia, a major financial power, is a direct consequence of Israel’s strike against Qatar. This event is part of a regional context marked by intensifying geopolitical anarchy and the weakening of traditional collective security mechanisms. The Pakistani-Saudi alliance is not an isolated phenomenon, but rather one element among others in a broader dynamic of regional coalition restructuring, which is set to continue. At the same time, the role of the United States in maintaining stability and security in the Middle East has gradually eroded over the past few decades, opening up strategic space for the involvement of new powers. Unlike previous phases of realignment dominated by actors such as Russia or China, this development now highlights Pakistan’s emergence as a leading security player. In this regard, the agreement represents a further factor distancing the relationship of trust between Western states and countries in the region.

Finally, the joint defense agreement between Pakistan and Saudi Arabia represents a major shift in an already fragile Middle Eastern geopolitical landscape. By placing Riyadh under Pakistan’s nuclear umbrella, this agreement ends Israel’s virtual monopoly on regional nuclear capabilities. It thus contributes to a redefinition of the strategic balance in the Middle East. In this context, Pakistan is managing to consolidate its position as a central player in Arab and Islamic security, while restoring its geostrategic influence on the international stage, particularly following its recent military performances against India.

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