close Iran deal’s $300B investment fund may be ‘almost impossible’ to implement, former Treasury official warns Miad Maleki says the White House's Iran memorandum sanctions promises raise doubts that negotiators were counting on a final deal, warning 180-day waivers are unlikely to attract serious investors. NEW You can now listen to Fox News articles! A proposed $300 billion investment fund for Iran included in the U.S.–Iran memorandum of understanding may face major legal obstacles under