Why Dubai may be vital to the Trump administration's economic war on Iran

President Trump has threatened to impose unprecedented economic sanctions on Iran, with Treasury Secretary Scott Bessent vowing to collapse the regime with the toughest sanctions in history. However, the success of this economic campaign may hinge on one key ally in the Persian Gulf: Dubai, the United Arab Emirates' leading financial center.

Dubai has long been a hub for opaque economic activity, often serving as a way for Iran to bypass international sanctions and obtain funds from its oil sales to countries like China. Approximately 80% of Iran's foreign currency exchange takes place in Dubai, making it a crucial source for the country's foreign currency. Miad Maleki, a former U.S. Treasury official, believes the UAE will be instrumental in cutting off Iran's access to foreign currencies and its oil reserves, which are sitting in banks outside of China.

The Trump administration has targeted several shell companies linked to the UAE, accusing them of acting as a shadow banking system for the Iranian regime. The UAE has responded to these sanctions by halting all trade, commercial exchanges, and financial transactions with Iran until further notice. While recent attacks by Iran may have motivated the UAE's announcement, officials believe the country is becoming more proactive in the face of economic pressure from the U.S. administration.