United States negotiations over reviving the 2015 Iran nuclear deal are at an end, the pro-conservative Washington Free Beacon reported Wednesday.

The Beacon said this was concluded by senior US officials in a classified briefing two weeks ago to members of the House of Representatives Foreign Affairs Committee. The outlet cited Darrell Issa, a Republican house member, and “other congressional sources familiar with the briefing.”

Issa, a supporter of former president Donald Trump, said they “are stymied over how they get to a deal because they’ve negotiated all there was to negotiate.” Issa said Iran was “basically on the eve of getting a nuclear weapon and don’t want to be talked out of it.”

Since the confidential House briefing September 14, US officials have publicly stressed their support for continuing efforts to revive the 2015 agreement, the JCPOA (Joint Comprehensive Plan of Action), which limited Iran’s nuclear program and eased international sanctions.

A State Department official told journalists September 22 that talks had “hit a wall.” Ned Price, State Department spokesman, defended the JCPOA Monday by arguing US withdrawal had increased Iran’s “actions against our partners, the potential targeting even of American facilities and personnel…[making Iran] more aggressive, and … deadlier.”

Iran Foreign Minister Hossein Amir-Abdollahian restated Wednesday that Iran wanted US ‘guarantees’ of economic cushions should the US leave a revived JCPOA, as it did during Trump’s presidency in 2018 when imposing ‘maximum pressure’ sanctions.

Several US senators told Iran International that Washington should stop talks with the Islamic Republic over revival of the 2015 nuclear deal, especially considering the ongoing popular protests.