WASHINGTON (AP) — President Donald Trump on Monday appeared to undercut a proposal that was offered by his special envoy to Iran, saying he will insist that Tehran fully dismantle its nuclear enrichment program as part of any deal to ease crushing sanctions.

The US won’t allow any uranium enrichment as part of a potential nuclear deal with Iran, President Donald Trump said.

President Donald Trump boasted of the United States’s stockpile of weapons while warning that Iran would not be allowed to enrich uranium, a major sticking point in negotiations. Iranian nuclear negotiations appear to be losing momentum,