GeopoliticsFriday, May 22, 2026· 5 min read

US Officials Note Modest Progress in Indirect Nuclear Talks with Iran

After two initial rounds of indirect discussions, a senior US official indicates slight advancements but stresses that Iran's key demands remain problematic for a breakthrough.

US Officials Note Modest Progress in Indirect Nuclear Talks with Iran

Indirect US-Iran Talks See Limited Headway

Following a second round of indirect talks aimed at de-escalating tensions around Iran's nuclear program, a senior US official reported experiencing 'slight progress.' These discussions, which concluded recently, are part of ongoing efforts to revive the 2015 Iran nuclear agreement, formally known as the Joint Comprehensive Plan of Action (JCPOA), from which the United States withdrew in 2018 under the Trump administration.

During a Tuesday briefing, the official, who remained unnamed in accordance with standard practice for discussing sensitive diplomatic matters, characterized the advancements as modest. The core challenge persisting in these negotiations revolves around Iran's steadfast demands. A primary demand from Tehran is the removal of the Islamic Revolutionary Guard Corps (IRGC) from Washington’s official list of Foreign Terrorist Organizations (FTOs).

This particular demand poses a significant obstacle for the United States. The official reiterated the consistent US stance that this issue is extraneous to the original nuclear agreement. The Biden administration maintains that the FTO designation of the IRGC is a matter of national security and counter-terrorism policy, separate from the provisions of the JCPOA, which primarily address Iran's nuclear development activities in exchange for sanctions relief.

The latest segment of these indirect talks occurred through European intermediaries. These diplomatic efforts were a continuation of an initial round of discussions held approximately two weeks prior. Both sets of meetings were orchestrated to navigate the complex diplomatic landscape without direct engagement between US and Iranian representatives, highlighting the deep-seated mistrust that complicates direct negotiations.

The overarching goal of these talks is to restore the JCPOA to its full implementation. The agreement placed stringent limits on Iran's nuclear enrichment activities in return for the lifting of international sanctions. Following the US withdrawal, Iran began to incrementally exceed the limits set by the agreement, accelerating its nuclear program, which has raised international concerns about proliferation.

Despite the 'slight progress' mentioned, the path forward remains fraught with difficulties. The unnamed US official underscored that while some areas saw movement, the critical areas of disagreement, particularly concerning the IRGC's FTO status, have not yet yielded a viable compromise. This indicates that while dialogue is ongoing and some areas of convergence might be emerging, a comprehensive breakthrough remains elusive in the immediate term.

Observers are closely watching these developments, understanding that the success or failure of these talks has broad implications for regional stability in the Middle East and international nuclear non-proliferation efforts. The diplomatic dance continues, with both sides under pressure to find a resolution that addresses their core concerns while adhering to diplomatic principles and national interests.