President Donald Trump’s memorandum of understanding (MOU) with Iran hasn’t even been officially released yet, but analysts and commentators are speculating – based on comments made by U.S. officials, including Vice President JD Vance – that it involves the unfreezing of hundreds of billions of dollars of Iranian assets.
It could prove to be the most controversial element of the entire deal – and that’s saying something.

U.S. Senator J. D. Vance speaking with attendees at the 2023 Turning Point Action Conference at the Palm Beach County Convention Center in West Palm Beach, Florida. Image Credit: Gage Skidmore.
Iran Getting $300 Billion In New Investments?
Reports this week indicate that Iran could stand to benefit from up to $300 billion in investment and the unfreezing of its overseas assets if negotiations with Washington succeed over the coming months.
Tehran has an estimated $100 billion to $120 billion in assets frozen in foreign banks as a result of U.S. sanctions.
The prospect of Iran – the world’s largest state sponsor of terrorism – regaining access to those funds has prompted concern among lawmakers and analysts alike who worry that those funds could eventually be used to rebuild military capabilities.
It’s something the Trump administration obviously doesn’t want to see, with the White House insisting that any economic benefits would be conditional and gradual – but it’s hard to ignore the obvious and extremely serious risks.
A $300 Billion Investment Package
While much of what we know about the MOU so far is based on leaks – if accurate – Reuters reported this week that Iran could gain access to an investment mechanism worth up to $300 billion as part of the agreement currently being negotiated with the United States.
The proposal reportedly relies heavily on private investment and contributions from regional partners, and could be supplemented by the unfreezing of Iranian assets.
The investment package, according to reports, is intended to help integrate Iran into regional economic structures and normalize economic relations with the country, assuming the regime stops supporting regional terrorist groups.
Vice President JD Vance himself appeared to confirm the existence of financial incentives during interviews over the last week, but insisted the money would not be made available unless the country “totally transforms” itself.
“You see the propagandists are saying, ‘Here are all the things Iran gets,’ and the fine print, which [is] actually the big print in the actual agreement, is they don’t get any of that stuff unless they totally transform themselves as a country,” Vance told Fox News.
On June 16, Reuters described how the private fund has already received commitments for more than half of the proposed $300 billion, citing a source with direct knowledge of the agreement.
The same source described the fund as a “private investment vehicle” and not a “reconstruction or reparations program.”
What About Iran’s Frozen Overseas Funds?
On June 14, a senior Iranian official told Reuters that the final draft of the signed MOU included provisions that would unfreeze Iranian assets.
According to the unnamed official, the United States had agreed not to impose any new sanctions on Iran until a final deal was reached, and that, following a final agreement, all U.S. and United Nations sanctions would be lifted according to an agreed timetable.
Additionally, the U.S. would reportedly waive oil sanctions on Iran for a specific period, allowing Tehran to sell oil and receive revenue, and agree to release $25 billion of Iran’s frozen assets.
Additional reporting has indicated that the deal may also eventually see the full release of Iranian assets in the future, if the regime meets Washington’s demands over a pre-agreed timeframe.
The assets in question are largely revenues generated from Iranian oil sales that accumulated in foreign accounts but could not be repatriated because of sanctions.
Most estimates put Iran’s frozen assets in the range of $100 billion to $120 billion, with significant sums believed to be held in banks in China, Japan, Iraq, and elsewhere.
What Happens If It Happens?
So, what happens if the world’s largest state sponsor of terrorism regains access to billions of dollars in frozen assets? Well, there’s obviously a lot to worry about.
Iran could well use those resources to rebuild its missile arsenal and nuclear infrastructure, or even to support proxy groups.
Obviously, the Trump administration is well aware of this risk, which is why the rumored phased approach to releasing funds and providing investment will be contingent on Iran proving that it has changed.
The Trump administration is likely working to establish conditions that allow inspections and other verification mechanisms to ensure that, should the funds be released, they are used only for positive investment.
But that’s a huge challenge, and inspections have, in recent history, been impossible to conduct without delay tactics or outright refusals from the regime.
The challenge for the Trump administration will be establishing mechanisms that allow for inspections at any time, before or after the funds are released.
At the same time, the White House is likely also betting that economic normalization changes incentives. If Iran becomes integrated into regional and global markets, it may, in theory, become less willing to jeopardize those relationships through aggressive behavior.
This would make sense for most nations, but with Iran, it’s different; this is an ideological regime, not a rational one.
About the Author: Jack Buckby
Jack Buckby is a British researcher and analyst specializing in defense and national security, based in New York. His work focuses on military capability, procurement, and strategic competition, producing and editing analysis for policy and defense audiences. He brings extensive editorial experience, with a career output spanning over 1,000 articles at 19FortyFive and National Security Journal, and has previously authored books and papers on extremism and deradicalization.
