The US was fairly clever in promising the unfreezing of $6 billion to Iran as an incentive at retrieving the the five Americans in a prisoner swap back a year or so ago. It did not take long for the US to set additional conditions upon releasing those temporally held in Qatari banks.
US election year window dressing and stalling to allow the IDF to continue the degradation of the jihadis. All the great caliphates of time, including the Caliphate of the Hamashittes will slowly evaporate away.