Washington, D.C. — President Donald Trump has once again sharply criticized former President Barack Obama over the 2015 Iran nuclear deal, calling it a “terrible mistake” that paved the way for Iran to develop nuclear weapons and prioritized Tehran over Israel.
In recent remarks during a White House press conference and related briefings amid ongoing tensions with Iran, Trump stated that without his decision to withdraw from the agreement in 2018, Iran would likely have already possessed a nuclear weapon.
“If I didn’t terminate the Barack Hussein Obama Iran nuclear deal, they would have had a nuclear weapon,” Trump said. “He went in the exact opposite direction of all thinking, and he made a terrible mistake. But that was a road to a nuclear weapon.”
Trump further accused Obama of “choosing Iran over Israel,” arguing that the deal empowered Iran financially and strategically while leaving America’s key ally vulnerable. He claimed the agreement provided Iran with significant sanctions relief, including cash payments, which he said funded destabilizing activities rather than curbing the country’s nuclear ambitions.
Context of Trump’s Criticism
Trump’s latest comments come as the U.S. and Israel have conducted military operations against Iranian nuclear and military sites in 2026, including strikes involving B-2 stealth bombers. The president has framed these actions as necessary to prevent Iran from acquiring nuclear capabilities that could threaten Israel and the broader region. He has asserted that his earlier withdrawal from the deal and subsequent “maximum pressure” campaign helped avert a far worse outcome.
The 2015 Joint Comprehensive Plan of Action (JCPOA), negotiated under the Obama administration with Iran and other world powers, aimed to limit Iran’s nuclear program in exchange for sanctions relief. Iran agreed to reduce its uranium stockpile, cap enrichment levels, and allow international inspections, with the goal of extending the time it would take to produce enough material for a nuclear weapon.
Trump has long described the JCPOA as one of the “worst deals ever,” citing its temporary “sunset” provisions on key restrictions, its failure to address Iran’s ballistic missile program or support for regional proxy groups, and the economic benefits it provided to the Iranian regime.
Background and Ongoing Debate
Supporters of Trump’s position argue that after the U.S. withdrawal, Iran accelerated its nuclear activities, enriching uranium to higher levels and amassing stockpiles that raised international concerns. They point to recent military actions as evidence that stronger pressure was needed to degrade Iran’s capabilities.
Defenders of the original deal maintain that it successfully constrained Iran’s program while it was in effect, backed by IAEA monitoring, and that withdrawing from it removed leverage and contributed to escalation. They contend the agreement was a pragmatic diplomatic effort to prevent a nuclear-armed Iran without immediate military confrontation.
The issue remains deeply partisan. Trump has repeatedly highlighted his termination of the deal as a key achievement, stating he was “honored” to rip it up and warning that the original pact would have left “no Middle East and no Israel” in its current form.
As a fragile two-week ceasefire holds between the U.S., Israel, and Iran—with negotiations reportedly underway—the debate over the 2015 deal continues to shape discussions about long-term security in the Middle East. Trump has used the moment to reinforce his long-held view that confronting Iran through sanctions and strength, rather than diplomacy alone, is the only path to lasting stability.
The president’s remarks underscore a consistent theme in his foreign policy: rejecting what he sees as weak agreements in favor of decisive action. Whether this approach leads to a more effective resolution remains a point of intense contention among policymakers and analysts.
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