Abu Dhabi turns the economic screws on Iran

US Treasury Secretary Scott Bessent was not just being courteous when he spoke about the UAE’s decision to stop commercial and financial dealings with Iran. Asked if Abu Dhabi was taking the lead after Washington urged a break with Tehran, he said the Emirati actions were no accident. He pointed to a causal link with US policy and noted that the UAE is a key American partner that has borne the brunt of Iranian attacks in the Gulf.

Bessent’s answer placed the Emirati decision in a larger context: the fight with Iran is moving from missiles and buildings to money and trade, and Washington wants the UAE’s move to set an example that others follow.

On August 19, the UAE Ministry of Foreign Affairs announced the suspension of all commercial activity, trade, and financial transactions with Iran until further notice. The decision came amid rising regional tensions that have undermined peace and security. The ministry also reaffirmed its commitment to dialogue, regional cooperation, and protecting the international financial system.

Abu Dhabi still believes in diplomacy and has not cut political ties with the Iranian people. It has, however, drawn a line between continued dialogue and keeping economic ties unchanged when security conditions have deteriorated.

The Emirati decision is rooted in security and national interest. It also happened to align with a US push to cut off the resources that sustain the Iranian regime’s war effort. Bessent’s statement made this alignment public. It showed Washington sees the Emirati move as a template that other partners could follow.

For the UAE, this is less about what Washington wants and more about what Iran has done to the foundation of its relations with Gulf states over the years. Abu Dhabi chose dialogue and de-escalation because it believed less friction would mean more regional stability. The war put that belief to a severe test. When Iranian attacks reached Gulf states, it became impossible to treat trade and security as separate issues.

Anwar Gargash, diplomatic adviser to the UAE president, expressed the same view. He said the US-Iranian standoff is entering a new phase of mounting economic pressure; Iranian aggression against Gulf states has backfired, deepening Tehran’s predicament, increasing its isolation, and weakening its position. Gargash also kept the political door open. He stressed that ending the war means working with Gulf states to create conditions for de-escalation and find a political settlement, rather than targeting them.

For Abu Dhabi, reaching out to Iran was never about appeasement. It was an attempt to manage a difficult neighborhood and reduce the risk of conflict. But it makes no sense to keep economic relations unchanged with a state that threatens your security while acting as if trade is disconnected from that conduct.

The Emirati move comes as the US steps up its economic pressure campaign on Tehran through Operation Economic Outcast. The Treasury Department says it has identified the brokers, facilitators, and networks Iran uses to smuggle oil and evade sanctions. Instead of just adding names to sanctions lists, the US is targeting the infrastructure operating outside Iran. It has also extended the threat of secondary sanctions to new sectors and targeted more than 60 entities, individuals, and vessels across multiple countries.

In practice, Washington is no longer just targeting Iranian institutions. It is also pressuring the system that lets Tehran convert exports into usable funds. Bessent said each country has a specific timeline for closing the activities the US has identified, although he released no public deadlines. He warned that institutions that continue facilitating such activity risk being cut off from the dollar-based financial system.

This is why the Emirati step carries weight beyond the volume of trade put on hold. The UAE is a global hub for trade, shipping, and financial services. Any tightening of Iranian access to a hub this size raises costs for networks seeking alternative outlets.

Bessent’s emphasis on Abu Dhabi also sends a message to others. If a Gulf state that kept dialogue and trade channels open with Iran for years has recalculated after the attacks, what justifies continuing business as if the strategic environment has not changed?

Abu Dhabi alone will not determine the campaign’s success. A major gap remains: China. Officials can shut down many companies and intermediaries. But pressure on the Iranian economy will remain limited if major markets can still buy its oil and if Washington does not impose the same costs on the large institutions that make that trade possible.

Tehran sees this risk and may use threats or terrorist attacks to keep the UAE model from taking hold in other countries. If threats push states to back down and reopen outlets, force becomes an economic tool too. If, however, escalation costs Iran irreplaceable markets and channels, such attacks will drain the very resources the regime claims to defend.

In this sense, the UAE still follows a policy of peace, but on redefined terms. Dialogue remains possible, and cooperation can resume. A normal relationship, however, requires normal behavior in return.

Tehran may have made a strategic mistake greater than any war losses inflicted so far. It long assumed regional states would fear its wrath enough to keep the doors of commerce and finance open regardless of its actions. If, however, the UAE example spreads to other markets, Iran will learn that the missiles it fired hit more than Gulf targets – they have also begun closing the outlets its economy depends on.