So the UK has to pay almost $500 million to get out two hostages.  This is most likely a sign that a revised JCPOA has been agreed to.  The huge amount of money is a sign that the West is giving in too much.  See “Nazanin Zaghari-Ratcliffe ‘on way home’ to UK after 6 years’ detention in Iran, British lawmaker says,” Niamh Kennedy, Adam Pourahmadi, and Jack Guy, CNN, March 16, 2022.