An Iranian official told Reuters that "there are no negotiations with the US regarding Tehran's nuclear program. Washington must meet the conditions Tehran has set before the nuclear program is discussed. US recognition of Iran's right to enrich uranium is a 'red line.' Iran will never relinquish its right to enrich uranium, but the details of enrichment can be discussed later." Earlier, US Vice President JD Vance said that "Iran must stop its nuclear enrichment in order to end the war."