'Get back on your plane,' Iran told Asim Munir over Trump's ultimatum: Report. Iran told Pakistan Army chief Asim Munir to "get back on your plane" after he informed Iran's new security council chief, Mohsen Rezaei, about US President Donald Trump's ultimatum, a report said. Trump wants Iran to concede its nuclear programme, and Iran wants the US to accept its seven conditions. Notably, Munir received a purported cold welcome from Rezaei.