The nuclear agreement included China, France, Germany, Russia, the United Kingdom, the United States and the European Union, so Obama didn’t carry out any part of it on his own.
The deal did lift some sanctions, which lifted a freeze on Iran’s assets that were held largely in foreign, not U.S., banks.
And, to be clear, the money that was unfrozen belonged to Iran.
It had only been made inaccessible by sanctions aimed at crippling the country’s nuclear program.
Secondly, $150 billion is a high-end estimate of the total that was freed up after some sanctions were lifted.
U.S. Treasury Department estimates put the number at about $50 billion in “usable liquid assets,” according to 2015 testimony from Adam Szubin, acting under secretary of treasury for terrorism and financial intelligence.
https://www.factcheck.org/2019/03/obama ... n-in-cash/