Iran's Sanctions Strategy: 'Survive, Don't Thrive'
Despite intense sanctions, Iran's energy sector continues to function through alternative export channels, though it remains far below its potential. An analysis describes the regime's strategy as "survive, don't thrive," with aging infrastructure and inadequate investment. Meanwhile, Iran's stablecoin-based payment systems have endured recent conflict, showcasing the resilience of crypto for sanctions evasion.
U.S. sanctions, first imposed in 1979 and significantly expanded since, target Iran's energy sector to curb its nuclear program and support for militant groups. These measures restrict investment in oil and gas, block trade, and penalize entities dealing with Iran's Revolutionary Guard Corps. The "maximum pressure" campaign, which intensified after the U.S. withdrawal from the 2015 nuclear deal, now includes sanctions on Iran's financial and shipping sectors. Despite these restrictions, Iran produced approximately 3.3 million barrels of crude oil per day and exported nearly 820,000 barrels per day of fuel in 2025. The country circumvents sanctions by utilizing a "shadow" network of tankers, conducting ship-to-ship transfers at sea, and disabling vessel tracking systems. This strategy has allowed Iran to maintain a significant presence in global energy markets, with total hydrocarbon output reaching a record 9.97 million barrels per day in 2025. The bulk of Iran's oil exports, over 90%, are purchased by Chinese private refiners, often at a significant discount. In 2024, China's imports of Iranian oil were valued at $32.5 billion. Other notable, though much smaller, buyers include Syria and the United Arab Emirates. This reliance on a small number of customers highlights the impact of international sanctions, which have shifted Iran's trade away from former partners like Japan, India, South Korea, and the European Union. Decades of underinvestment and sanctions have taken a toll on Iran's energy infrastructure, leading to significant inefficiencies. Antiquated networks result in the loss of nearly 40% of residential natural gas and electricity during production and transmission. While Iran holds the world's third-largest proven oil reserves, its inability to access international technology and capital hampers development, particularly in the critical South Pars gas field. To bypass the formal financial system, Iran has increasingly turned to cryptocurrencies. The Islamic Revolutionary Guard Corps (IRGC) leverages digital assets to finance its intelligence operations and proxy networks. Blockchain analysis firms have identified thousands of crypto addresses linked to the IRGC, which is estimated to have moved billions of dollars in crypto since 2023. Iranian crypto exchanges, like the sanctioned platform Nobitex, have become key nodes for these illicit financial flows. The Strait of Hormuz remains a critical chokepoint, with about 20% of global oil flows passing through the narrow waterway. Any disruption to the approximately 80 oil and gas tankers that transit the strait daily could have severe consequences for global energy markets. Iran exports 90% of its crude from Kharg Island, which is situated for shipping through the strait, making its own economy highly vulnerable to any potential closure.
