As Vance meets top Iranian officials in Switzerland, Trump threatens Tehran from afar
PBS NewsHour – Politics — 2026-06-21 10:28:00 — www.pbs.org
Trump’s Threats and Provocations Complicate U.S.-Iran Negotiations
President Donald Trump issued a series of provocative warnings to Iran on Sunday, threatening renewed military strikes if Tehran continues its support for Hezbollah militants in Lebanon or moves to close the strategic Strait of Hormuz. “Iran must immediately stop their highly paid PROXIES in Lebanon from causing trouble,” Trump said on social media. “If they don’t, we’ll hit Iran very hard again, just like we did last week, only harder!!!”
These remarks came as U.S. Vice President JD Vance and American negotiators met with top Iranian officials in Switzerland to build on a recently signed interim agreement aimed at ending the war in Iran. The talks, which included mediators from Pakistan and Qatar, were described by Iranian state media as entering a “difficult phase” after what they called the “publication of an insulting message by the U.S. President.” The Iranian delegation temporarily left the negotiating site following Trump’s comments but later remained engaged in the discussions, according to officials.
Trump’s statements from Camp David appeared to threaten the fragile progress of the negotiations. In a separate telephone interview with Fox News, Trump warned the Iranian president to “watch what he says” and threatened to take over the rest of the country, according to a Fox correspondent.
The interim agreement, signed by Trump and Iranian President Pezeshkian, allows Iran to sell oil freely and access billions in frozen assets, while requiring Tehran to dilute its stockpile of highly enriched uranium. However, Pezeshkian has insisted Iran will not back down from its right to enrich uranium, a point he reiterated Sunday.
Trump further escalated tensions by threatening to impose U.S. tolls on commercial vessels passing through the Strait of Hormuz if no deal is reached with Iran in 60 days, claiming in a social media post that the money would be for “services rendered as the Guardian Angel to the countries of the Middle East.”
These aggressive statements have drawn criticism from within Trump’s own party, with some Republican hard-liners comparing the deal unfavorably to the Obama-era nuclear agreement, which they claim failed to end Iran’s nuclear ambitions.
Despite the heated rhetoric, the negotiations continue, with the outcome holding significant implications for global security and the world economy. Trump’s repeated threats and public warnings risk undermining delicate diplomatic efforts at a critical moment.