<human>:  When will the sanctions against Iran be lifted?
<bot>: The sanctions will be lifted when Iran agrees to stop enriching uranium. The U.S. wants Iran to stop enriching uranium so that they don’t have a nuclear weapon. Iran says that they have no interest in building a nuclear weapon, and that they only want to have peaceful nuclear energy. The U.S. and Iran are currently negotiating over the nuclear issue, and it is expected that the sanctions will be lifted when a deal is reached.