Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. US Calls on Iran to Discuss Any Prisoner Swap Via Official Channels Michael Lipin A senior U.S. official has called on Iran to use an official channel to discuss its proposal to exchange several Americans held in Iranian prisons for a number of Iranians detained in the United States. In a Monday interview with VOA sister network Alhurra, U.S. Special Representative for Iran Brian Hook said he would not comment publicly on prisoner swap proposals raised by several Iranian officials in remarks to the media this year. In the latest such case, Iranian foreign ministry spokesman Abbas Mousavi told an Oct. 21 press briefing that Tehran had given the U.S. a list of detained Iranians whom it wants to be freed and was ready to do a trade. Iranian Foreign Minister Mohammad Javad Zarif previously raised the issue on an April visit to New York, telling an Asia Society forum that he initially had offered the Trump administration a prisoner swap in October 2018 but received no response from Washington. .