US signals allowance for some Iran enrichment

According to a Wall Street Journal report citing mediators, the United States has begun signaling it will allow some Iranian nuclear enrichment activity during the second half of a proposed 20-year pact. This represents a potential shift in the US negotiating position, which has historically demanded Iran halt all enrichment. The signals are being conveyed through diplomatic channels as part of ongoing indirect talks. The report suggests this concession is aimed at breaking the deadlock and reaching a broader framework agreement.