JERUSALEM—President Donald Trump’s decision to restore his maximum pressure campaign on the Islamic Republic of Iran jolted the clerical regime in Tehran and established a clean break with the Biden administration’s concessionary policy toward the rogue nation, according to Mideast experts.

Trump also warned the regime on Tuesday that if it carries out his assassination, advisers will ensure that the country is “obliterated.”

Trump’s message to the Iranians seemingly got their attention. Iranian Foreign Minister Abbas Araghchi said on Tuesday that “If the main issue is ensuring that Iran does not pursue nuclear weapons, this is achievable and not a difficult matter.” He also added that “maximum pressure is a failed experiment, and trying it again will only lead to another failure.” He did not respond Trump’s sanction order targeting Iranian oil exports and Tehran’s support for jihadi terrorist organizations. 

Iran’s Islamic Revolutionary Guard Corps (IRGC) National Aerospace Park in western Tehran, Oct. 11, 2023. (Morteza Nikoubazl/NurPhoto via Getty Images)

The JCPOA, an acronym for the Joint Comprehensive Plan of Action, was former President Obama’s signature foreign policy deal. It was supposed to slow down Iran’s drive to build an atomic bomb in exchange for massive economic benefits for Iran. In 2018, President Trump withdrew from the JCPOA and famously termed it “the worst deal in history.” Trump said at the time of the withdrawal, “At the heart of the Iran deal was a giant fiction that a murderous regime desired only a peaceful nuclear energy program.”

According to the Trump administration, the JCPOA did not prevent Iran from securing a nuclear weapons device and allowed Tehran to finance global terrorism.

Diker said, “Trump will face an Iranian regime octopus that is still extending its terror tentacles across the region, particularly in the Israeli controlled Judea and Samaria (West Bank) while prosecuting charm offensive with European and other powers to fend off the US initiative to strangle the Iranian regime.”

Fox News Digital’s Alexandra Koch contributed to this story.