Former President Barack Obama said the United States may be “worse off” after 15 weeks of war with Iran, even as he welcomed the new ceasefire agreement signed by President Donald Trump.
In an interview with NBC News before the opening of the Obama Presidential Center in Chicago, Obama said the conflict had cost the United States billions of dollars, strained the military and left many people dead. He argued that the country now appears to be close to where it was before the war began, but with even greater damage.
Obama said he was “very happy” to see a ceasefire and hoped it would hold. But he also questioned whether the war produced a stronger outcome than diplomacy could have achieved.
The former president connected the current crisis to Trump’s earlier decision to withdraw from the 2015 Iran nuclear agreement, formally known as the Joint Comprehensive Plan of Action. That deal, negotiated under the Obama administration, placed restrictions on Iran’s nuclear program in exchange for sanctions relief.
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Obama argued that Iran had agreed under the JCPOA not to develop nuclear weapons, but that Trump’s decision to abandon the deal helped push Tehran to expand its nuclear capacity. Trump and his allies have long argued that the 2015 agreement was too weak and failed to address Iran’s missile program and regional influence.
Trump signed the new memorandum of understanding with Iran this week in France. The deal opened a 60-day window for further negotiations over Iran’s nuclear program and helped restart oil traffic through the Strait of Hormuz after weeks of disruption.
Vice President JD Vance defended the agreement at the White House, saying it was already helping Americans by lowering gas prices. He also claimed Iran’s nuclear program and conventional military capacity had been severely damaged, while asking critics to give Trump time to complete the deal.
But the agreement remains under pressure. Vance delayed a planned trip to Switzerland for technical talks with Iran, and Iranian officials have warned that future negotiations must respect Tehran’s “red lines.” Iran’s chief negotiator said the country would respond strongly if the U.S. made excessive demands.
Energy markets are also still uncertain. While gas prices have eased since the deal was announced, some energy executives warn that oil prices could rise again if global supplies remain tight or strategic reserves need to be rebuilt after the conflict.
Obama’s comments come as he opens his presidential center, a project he said he hopes will remind Americans of the country’s democratic values and civic responsibilities. He said the U.S. is going through a period of disruption and polarization, but argued that citizens still have a responsibility to hold elected officials accountable.
His criticism of the Iran war adds another voice to the debate over whether Trump’s military campaign strengthened U.S. security or simply brought Washington back to a more fragile version of the status quo.
Why It Matters
Obama’s comments matter because they frame the Iran deal as part of a broader argument over Trump’s foreign policy. Supporters say the war forced Iran to negotiate, while critics argue the U.S. spent billions and ended up with an uncertain deal that still leaves major questions unresolved.
The issue also matters for voters because the war affected gas prices, military readiness and America’s position in the Middle East.
What Comes Next
The Trump administration is expected to continue pushing for a final agreement with Iran during the 60-day negotiation window.
Obama and other critics are likely to keep questioning whether the war was necessary, while the White House will try to present the ceasefire and falling gas prices as proof that Trump’s approach worked.
In a recent interview, Obama said he welcomed the Iran ceasefire but questioned whether the war left the U.S. in a stronger position.
Obama: There was a deal in place in which Iran had agreed not to develop nuclear weapons. This administration pulled out of it, which caused then Iran to develop more nuclear capacity … it feels like we’re back where we were before we started the war, except maybe a little bit… pic.twitter.com/1LL3mhoFiw
— Scott Robertson (@sarobertson_) June 19, 2026
