CPTPP Ministers Endorse US-Iran Deal, Call For Safe Strait Of Hormuz Passage

The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) member states have formally welcomed a U.S.-brokered deal with Iran to ease tensions in the Strait of Hormuz, calling for the waterway’s safe passage amid escalating regional risks. The announcement came during a closed-door meeting of CPTPP trade ministers in Auckland, New Zealand, where officials emphasized the need to prevent disruptions to global supply chains, particularly for energy exports.

According to a statement released by the CPTPP secretariat, ministers “expressed strong support for diplomatic efforts to de-escalate tensions” in the Strait of Hormuz, a critical maritime choke point through which roughly 20% of the world’s liquefied natural gas and 30% of its seaborne oil trade passes annually. The move follows weeks of heightened military posturing between Iran and Western powers, including the U.S., after Iranian-backed Houthi rebels in Yemen attacked commercial ships linked to Israel in the Red Sea.

The CPTPP’s stance reflects broader concerns among its 11 member economies—Australia, Brunei, Canada, Chile, Japan, Malaysia, Mexico, New Zealand, Peru, Singapore, and Vietnam—which collectively account for nearly half of global trade. Japan, the bloc’s largest economy and a major importer of Middle Eastern oil, has been particularly vocal in urging restraint. “Any disruption to the Strait of Hormuz would have catastrophic consequences for the global economy,” said a Japanese trade official, who requested anonymity to discuss internal deliberations.

U.S. Secretary of State Antony Blinken announced the Iran deal on June 24, 2026, following direct negotiations in Oman. The agreement includes a temporary suspension of Iranian military drills near the Strait, a reduction in U.S. naval patrols in the region, and a joint monitoring mechanism to verify compliance. Iran’s Foreign Ministry confirmed the deal in a statement, calling it a “step toward reducing tensions” but stopping short of a broader détente.

Analysts warn the CPTPP’s involvement signals growing frustration among Pacific Rim economies over the U.S.’s ability to manage regional security unilaterally. “The CPTPP is sending a clear message: trade security is a collective responsibility,” said Dr. Mei Xinyu, a senior fellow at the Singapore Institute of International Affairs. “Members are no longer willing to accept the Strait of Hormuz as a potential flashpoint without coordinated action.”

Yet the deal’s longevity remains uncertain. Iran’s Supreme Leader Ayatollah Ali Khamenei has repeatedly warned that any concessions on nuclear or military issues would be met with “decisive retaliation.” Meanwhile, Israel’s Prime Minister Benjamin Netanyahu dismissed the CPTPP’s call for restraint as “naïve,” stating in a televised address that “Iran’s regional aggression cannot be negotiated away.”

The Strait of Hormuz has been a flashpoint since 2019, when Iran seized foreign oil tankers and threatened to block the waterway in response to U.S. sanctions. In 2021, a six-nation security pact—including the U.S., UK, France, Australia, Bahrain, and the UAE—was established to patrol the region, though its effectiveness has been limited by political divisions.

What happens next depends on Iran’s willingness to uphold the deal and the U.S.’s ability to enforce it. “This is a fragile ceasefire, not a lasting solution,” said a senior Australian diplomat. “The real test will be whether both sides can avoid miscalculations in the coming weeks.”

For now, global markets have reacted cautiously. Brent crude oil prices dipped slightly on the news but remained volatile, reflecting investor uncertainty over whether the deal would hold. Shipping insurers, meanwhile, have begun adjusting premiums for vessels transiting the Strait, though no major disruptions have occurred.

If tensions persist, the CPTPP has signaled it may explore deeper security cooperation outside traditional defense alliances. “Trade and security are intertwined,” said New Zealand’s Trade Minister Damien O’Connor. “We’re exploring how the CPTPP can play a role in crisis prevention—not just as a trade bloc, but as a forum for stability.”