The trilateral defence agreement between Pakistan, Türkiye and Saudi Arabia has emerged as one of the most consequential strategic developments under discussion internationally. Several Muslim countries, as well as the Organization of Islamic Cooperation, have welcomed the agreement, seeing it as a sign of greater strategic coordination at a time when the Muslim world faces a widening range of security challenges. OIC Secretary General Hissein Ibrahim Taha has described the agreement as an important development reflecting solidarity among Islamic countries and a shared determination to confront common challenges. In a region where instability has become almost routine, closer security cooperation can indeed contribute to peace and stability, provided it is built around collective security rather than confrontation.
The symbolism surrounding the agreement is also significant. Dr Abdulrahman Al-Sudais, head of religious affairs at the Two Holy Mosques, has stressed the special importance of the agreement being concluded in the sacred environment. Bahrain has described it as recognition of the formidable defence capabilities and military expertise of the three brotherly countries, while Yemen has welcomed the pact in the context of security in the Red Sea, the Gulf of Aden and the Bab el-Mandeb. These reactions underline the wider regional interest in an arrangement that could, if responsibly managed, strengthen security cooperation beyond the borders of its three signatories.
Turkish Foreign Minister Hakan Fidan has gone further, saying the defence agreement resembles the principle behind Article 5 of the Nato treaty, under which an attack on one member is treated as an attack on all. The agreement is expected to provide for a ministerial committee modelled on Nato structures and a general secretariat in Saudi Arabia. Yet Fidan has also made an important clarification: the pact is not directed against Iran but is intended to promote regional cooperation and security. He has indicated that Egypt could eventually join once technical issues are resolved. That distinction matters. A new security arrangement in an already volatile region should not become another instrument for dividing the Muslim world into rival camps.
This concern is particularly relevant as tensions between the United States and Iran continue to unsettle the region and the wider international community. US senators have again introduced a resolution seeking an end to what they describe as President Donald Trump’s unlawful war with Iran. Senator John Hickenlooper of Colorado said American lives had already been lost, while gas and fertilizer prices had soared and US military stocks had been significantly depleted. The US Senate had previously rejected a resolution seeking to halt the war, but the renewed effort reflects growing unease within Washington itself over the costs and consequences of prolonged military confrontation.
Iranian President Masoud Pezeshkian has likewise said that Tehran will not submit to pressure but does not seek war or aggression. Iran, he argues, is defending its security and military capabilities, and there would be little reason for tensions to continue if threats and pressure against it were brought to an end. His insistence that diplomacy remains preferable to war deserves attention. Negotiations, he has said, have previously helped Iran secure progress on issues including the cessation of fighting in Lebanon, an end to blockades and some easing of sanctions. Whatever disagreements exist with Tehran’s policies, the principle that disputes should be settled through diplomacy rather than endless military escalation remains difficult to dispute.
There are also signs within the US administration and military establishment that the costs of escalation are being taken seriously. Gen Dan Caine, chairman of the Joint Chiefs of Staff, has reportedly advised President Trump to consider a way out of the conflict, warning against relying on military escalation when its consequences could prove counterproductive. CIA director John Ratcliffe, Secretary of State Marco Rubio and Vice-President JD Vance have also expressed concerns about expanding the war and have discussed possibilities for bringing it to an end. The reported reluctance to deploy American ground troops, coupled with the belief that air power alone may not force Iran into an agreement, should serve as a reminder of one of the oldest lessons of modern warfare: military superiority does not guarantee political success.
The continuing confrontation between Washington and Tehran is a source of anxiety not only for the Middle East but for the wider world. Attacks on American military installations in Saudi Arabia and other Gulf states, along with attacks on civilian and national infrastructure, cannot be justified. At the same time, the response to such attacks cannot be allowed to create an endless cycle of retaliation. It is precisely in such circumstances that regional powers have a responsibility to build mechanisms for de-escalation rather than simply expanding the architecture of confrontation.
This is why the clarification from the Turkish foreign minister that the Pakistan-Türkiye-Saudi agreement is not directed against Iran is particularly important. Some commentators have interpreted the pact as an emerging anti-Iran alliance. Such an interpretation would be dangerous if it hardened into policy. The three signatories are influential members of the Muslim world, and their combined military and diplomatic weight could either help reduce regional insecurity or, if used carelessly, contribute to a new system of competing blocs.
The agreement is therefore an opportunity, but also a test. If it is genuinely intended to provide the foundations of what has been described as a kind of Muslim Nato, the obvious question is what became of the Islamic Military Counter Terrorism Coalition launched in Riyadh in 2017 with the participation of 41 Muslim countries. That initiative was also presented as an effort to strengthen collective security and confront common threats. The lesson from its experience should not be ignored: institutions built around grand declarations achieve little unless their members share a clear strategic purpose and are willing to resolve differences among themselves.
If a broader Muslim security framework is now genuinely being contemplated, it should not reproduce the rivalries that have fractured the region. Iran, in particular, should not be permanently excluded from such an arrangement merely because of political differences with some of its neighbors. A genuinely collective Muslim security architecture would be stronger, not weaker, if it included all major regional states and established mechanisms for resolving disputes within the framework itself.
The message that Muslim countries need to send should not be one of hostility towards another Muslim state. It should be one of unity against instability, terrorism, external interference and the destruction of civilian life. Pakistan, Türkiye and Saudi Arabia have the influence to help shape such an approach. Their new defence agreement will ultimately be judged not by the strength of its military clauses, but by whether it helps make the region safer.
A Muslim security framework worthy of the name should have room for diplomacy alongside deterrence, dialogue alongside defence and cooperation alongside sovereignty. If the new pact can move in that direction, it may become a landmark for regional stability. If it instead becomes another dividing line in the Middle East, it will merely add a new layer to an already dangerous cycle of rivalry.
