CoinWorld News, U.S. President Trump stated on the 29th that the United States is negotiating with Iran via phone calls and emphasized that Iran must explicitly commit to completely abandoning nuclear weapons. He told the media in the Oval Office of the White House that the U.S. and Iran have been in dialogue, and now they are communicating by phone, which he called very convenient. He pointed out that some progress has been made in the negotiations so far, but the issue is whether the concessions made by Iran can meet the U.S. requirements. He emphasized that unless Iran explicitly commits to completely abandoning nuclear weapons, no agreement can be reached between the two sides.