22 Nations Pledge to Secure Hormuz: The Largest Maritime Coalition Since the Gulf War Takes Shape

Twenty-two nations have formally pledged to support safe navigation through the Strait of Hormuz, signing a joint statement that represents the largest multinational maritime coalition assembled since the 1991 Gulf War. The declaration, issued on 19 March 2026 and published on the UK Government website, brings together NATO allies, Pacific partners, and — critically — two Gulf Arab states willing to put skin in the game.

The signatories span four continents: the United Kingdom, France, Germany, Italy, the Netherlands, Japan, Canada, South Korea, New Zealand, Denmark, Latvia, Slovenia, Estonia, Norway, Sweden, Finland, Czechia, Romania, Bahrain, Lithuania, Australia, and the United Arab Emirates. The breadth of the coalition signals that Hormuz is no longer a regional problem — it is a global shipping crisis demanding a global response.

The timing could not be more significant. Hours after the coalition statement, President Trump issued a 48-hour ultimatum to Iran: fully open the Strait of Hormuz or the United States will obliterate Iranian power plants, "starting with the biggest one first." The threat marks the most aggressive escalation since the war began, and transforms the coalition from a diplomatic gesture into a potential operational framework.

Two signatories deserve particular attention. The UAE and Bahrain are the only Gulf states to openly align with the coalition — a move that carries existential risk. Iran's Islamic Revolutionary Guard Corps has explicitly warned both nations that they "will be the first to lose in this battle." For Abu Dhabi and Manama, joining the coalition is a calculated bet that American protection outweighs Iranian retaliation.

France has committed the most concrete military assets so far, deploying two frigates for escort operations. The United Kingdom has sent HMS Dragon, its sole confirmed warship deployment. Germany, Italy, and the Baltic states signed the statement but have not yet committed specific naval assets — a gap between rhetoric and capability that Iran will certainly test.

Notably absent from the coalition is India. New Delhi has opted for an independent naval escort strategy, deploying 22 vessels for unilateral safe passage operations. India's refusal to join the US-led framework reflects its delicate balancing act between Western alignment and its dependence on Iranian oil and Gulf energy supplies.

The insurance implications are immediate. Lloyd's Joint War Committee has already expanded the listed war risk zone, and premiums have surged over 1,000 percent since the crisis began. A 22-nation coalition theoretically reduces risk for commercial shipping — but only if it transitions from statement to escort operations. Shipowners and P&I clubs are watching whether military commitments materialize or remain paper pledges.

The coalition also exposes a critical NATO fault line. Trump previously called NATO members "cowards" for refusing his initial March 15 request for military participation. Several nations that initially rejected that call — including Germany, Spain, and Italy — subsequently signed the March 19 joint statement, suggesting American pressure is working, if slowly.

For the shipping industry, the question is no longer whether the world cares about Hormuz. It does. The question is whether 22 signatures translate into 22 warships. Until escort convoys are operational, the 48-hour ultimatum clock is the only timeline that matters.

Sources: UK Government Joint Statement (19 March 2026), The Guardian, The Star Malaysia, Wikipedia Hormuz Campaign page, CENTCOM statements.