Iran has accused the European Union of surrendering its claim to an independent foreign policy, opening a fresh diplomatic rift as the United States widens the largest economic offensive it has ever directed at Tehran.
The Iranian Foreign Ministry spokesman, Esmaeil Baghaei, said on Monday that the bloc could no longer present itself as a self governing actor on the world stage. “Europe can no longer speak of ‘strategic autonomy’ while merely executing Washington’s orders,” he wrote in a post on X. He argued that Brussels was aligning itself with US policy rather than making its own decisions, and pointed to the EU’s own Blocking Statute of 1996, a regulation originally designed to shield European firms from extraterritorial American sanctions, as evidence that the current stance contradicted the bloc’s stated principles and international law.
Baghaei was responding to a statement issued by the European Union on 31 August alongside the G20 Finance Ministers and Central Bank Governors meeting hosted by the United States in Asheville, North Carolina. According to the statement, the EU welcomed efforts to compel Iran to end what it described as destabilising activities and to enter good faith peace negotiations, including through additional economic pressure such as the US led Operation Economic Outcast. The bloc said it had already imposed comprehensive sanctions on Iran, pledged to work closely with Washington, the Group of Seven and other partners, and declared its readiness to take further measures. It also called for continued diplomacy and for freedom of navigation through the Strait of Hormuz.
Operation Economic Outcast was launched on 24 August by the US Treasury Secretary, Scott Bessent, who described it as a drive to “sever every economic lifeline” sustaining the Iranian government. According to the Treasury, the Office of Foreign Assets Control designated more than 60 entities, individuals and vessels on the opening day, targeting networks linked to oil revenue, cyber operations and the procurement of nuclear and missile technology. The most consequential element is the threat of secondary sanctions, penalties aimed at companies and governments anywhere in the world that continue to trade with Iran. Bessent likened the effort to a wartime landing and indicated that new secondary designations would follow on a weekly basis.
The campaign builds on a threat President Donald Trump issued on 19 August, when he announced what he called the most crushing economic operation ever taken against a country and warned that nations providing economic support to Iran would face severe consequences.
The economic offensive is the latest phase of a conflict that began on 28 February 2026, when the United States and Israel launched strikes against Iran that killed its supreme leader and numerous senior officials and destroyed military and government targets. Iran retaliated with missile and drone attacks on Israel and on US bases in the region, and moved to close the Strait of Hormuz, disrupting global trade.
A two week ceasefire mediated by Pakistan took effect on 8 April, but direct talks in Islamabad between the two sides collapsed within days. The United States then imposed a naval blockade on Iranian ports, and the truce broke down repeatedly over the following months. By the time the economic operation was announced, the war had run for roughly six months.
The pressure did not begin with Washington alone. Britain, France and Germany, the three European signatories to the 2015 nuclear agreement, triggered that deal’s snapback mechanism under United Nations Security Council Resolution 2231 in 2025, reinstating UN sanctions that had earlier been suspended. Baghaei’s complaint therefore lands on a Europe that had already moved against Tehran before the current American campaign.
The stakes are magnified by geography and trade. Roughly a fifth of the world’s seaborne oil passes through the Strait of Hormuz, and disruptions there have repeatedly pushed prices higher, with benchmark Brent crude swinging sharply around each escalation and de-escalation during the year. More than 80 per cent of Iran’s oil exports go to China, which means the effectiveness of any secondary sanctions regime will depend heavily on decisions taken in Beijing rather than in Tehran or Brussels.
Analysts have cautioned that the immediate economic effect may be more limited than the rhetoric suggests. Iran has spent more than a decade adapting to sanctions by rerouting transactions through alternative channels, a pattern that has blunted successive rounds of pressure. On the domestic front, the Iranian currency fell to record lows against the US dollar late in 2025, and the economic strain contributed to widespread protests early in 2026.
What is confirmed is that the EU has formally aligned itself with the US pressure campaign, that Iran has rejected that alignment as a breach of European independence, and that Washington intends to keep expanding sanctions. What remains uncertain is whether major buyers such as China and India will comply, whether the secondary sanctions will meaningfully cut Iran’s revenues, and whether the diplomatic track that both the EU and Washington still reference can survive alongside an intensifying economic siege.
For oil importing and exporting economies alike, including energy dependent states across Africa, the outcome carries weight, since prolonged instability around Hormuz feeds directly into global fuel prices. The immediate question is political rather than commercial: whether Europe can reconcile its stated ambition of strategic autonomy with a policy that Tehran, and some within Europe, say has placed the bloc firmly in Washington’s slipstream.