A Crescent of Steel

A nascent Pakistan–Saudi–Turkey security pact is reshaping West Asia and narrowing India’s room for manoeuvre.

Even before the ink on the recent Pakistan–Saudi Strategic Mutual Defence Agreement was dry, its implications were already reverberating across the region.  The pact, treating an attack on one as an attack on both, in language reminiscent of NATO’s Article 5, was Riyadh’s boldest bet yet that its future security no longer lies solely under an American umbrella. The decision now to invite Turkey into that arrangement has turned a bilateral insurance policy into a trilateral wager. In doing so, it has created an uncomfortable new geometry for India’s foreign and security policy.

What is emerging is not a formal alliance in the old sense, but something subtler and perhaps more consequential wherein a convergence of three Sunni powers is rediscovering each other in a world where American reliability is questioned. Adding to that, Shiite Iran remains a shared anxiety, and China looms as a transactional but powerful presence. For India, which has spent the past decade carefully weaving together partnerships across West Asia, this new triangle risks tugging several of its diplomatic threads at once.

Sunni Axis

Saudi Arabia’s shift is the most striking. For decades Riyadh’s security was subcontracted to Washington, first against Soviet influence and later against Iran. That bargain frayed after the attacks on Saudi oil facilities in 2019, when American retaliation was muted, and it was further strained by Washington’s periodic flirtations with Tehran. Crown Prince Mohammed bin Salman has since hedged. He has normalised with Iran, courted China and, now, drawn Pakistan closer into the kingdom’s security architecture.

Pakistan, for its part, is eager to be courted. Its economy remains chronically anaemic, its external debts mountainous and its political system brittle. But it still possesses assets that command attention: a nuclear arsenal, ballistic missiles and one of the largest standing armies in the Muslim world. A defence pact with Saudi Arabia offers Islamabad not just financial relief but strategic relevance at a time when Western capitals are weary of its duplicities and China’s largesse is no longer unconditional.

Turkey is the final, and in some ways the most disruptive, piece of the puzzle. Under Recep Tayyip Erdoğan, Ankara has pursued an assertive foreign policy from the eastern Mediterranean to the Caucasus, often at odds with its NATO allies. Its defence industry, especially in drones and precision munitions, has matured rapidly, tested in Ukraine, Libya and Nagorno-Karabakh. Turkey’s open diplomatic and political support for Pakistan, most recently during India’s Operation Sindoor, has already soured relations with New Delhi. A formal security linkage with Pakistan and Saudi Arabia would harden that estrangement.

Together, the three bring a potent mix to the table. Saudi Arabia offers deep pockets and religious authority as custodian of Islam’s holiest sites. Pakistan contributes nuclear weapons and a battle-hardened military. Turkey adds technological edge and expeditionary experience. None alone can dominate its neighbourhood; but together, they could complicate the calculations of rivals from Tehran to New Delhi.

For India, the implications are awkward. New Delhi has invested heavily in its relationship with Riyadh, which has blossomed beyond oil into infrastructure, technology and defence. Saudi Arabia is a cornerstone of the ambitious India–Middle East–Europe Economic Corridor (IMEC), designed to link Indian ports to Europe via Gulf and Israeli hubs, offering a commercial counterweight to China’s Belt and Road Initiative. A Saudi pivot towards Pakistan does not kill that project, but it injects uncertainty into its political underpinnings.

There is also the more visceral concern that a flush and diplomatically emboldened Pakistan would feel freer to needle India. Riyadh insists its pact with Islamabad is not directed at New Delhi. Yet in geopolitics, form often matters as much as substance. A formal Saudi security guarantee to Pakistan alters perceptions in South Asia, even if no Saudi soldier ever sets foot in Kashmir. Add Turkey’s vocal activism to that mix and the signalling becomes sharper still.

India’s strategic planners are already juggling a crowded threat landscape: a hostile China to the north and east, a volatile Bangladesh to the east, and a sanctions-prone America whose legislative mood can swing from engagement to estrangement with disconcerting speed. A new Sunni security axis to the west does not fit neatly into that picture, but it narrows the margin for error.

Multi-Alignment

None of this means India is powerless. If anything, the ‘PST alignment’ underlines the need for New Delhi to lean harder into the habits of multi-alignment it has cultivated since the end of the Cold War. Deepening defence and intelligence cooperation with Saudi Arabia and the wider Gulf Cooperation Council remains essential, not to block the new pact but to ensure India remains an indispensable partner in the region’s security ecology. Energy ties, investment flows and people-to-people links give India leverage that should not be squandered.

Re-engagement with Iran, too, deserves a second look. The Chabahar port and the International North–South Transport Corridor offer India strategic access to Afghanistan, Central Asia and Russia that bypasses both Pakistan and the Gulf.

On the military side, the prescription is familiar but urgent: accelerate modernisation, especially in air defence, surveillance and cyber capabilities along India’s western frontiers; diversify arms suppliers; and double down on indigenous production to blunt the impact of sanctions or supply shocks. Intelligence cooperation with Israel, Europe and America - partners who are themselves wary of Turkey’s ambitions - can also offset some of the uncertainties introduced by the PST triangle.

Economically, India’s best hedge against geopolitical turbulence is growth. Strengthening trade and technology ties with a broad set of partners, investing in renewable energy to reduce exposure to West Asian oil politics, and anchoring itself in global supply chains all increase its resilience when the diplomatic weather turns foul.

As old animosities between Riyadh and Ankara are being set aside in favour of pragmatic cooperation, driven by a shared sense that the post-American Middle East will be more crowded and more contested. India, which has prospered by keeping its options open, must now ensure that openness does not shade into vulnerability.

(The author is a retired naval aviation officer and a defence and geopolitical analyst. Views personal.)