US Vice-President JD Vance blames Iran war for Republican midterm defeats

US Vice-President JD Vance has blamed the ongoing war with Iran for the Republican Party's heavy losses in the midterm elections, acknowledging that voters turned against the administration over foreign conflict and rising living costs.

In a post on X on Wednesday morning, Vance said voter dissatisfaction over foreign intervention and domestic inflation had shifted the electorate. His comments marked the first explicit statement from the vice-president reflecting on the full scale of the defeat.

"The reason we lost is the war," Vance wrote. "The president himself said so last night. Everyone knows why we lost. And any honest conversation about where we go from here must start there."

President Donald Trump, who launched the military campaign against Iran in February alongside Israel, acknowledged that the war influenced the election outcome but defended his strategy. Speaking in interviews following the results, Trump said he had no regrets about starting the conflict, adding that while voters resisted short-term spikes in fuel prices, the offensive was necessary.

According to Vance, internal polling data showed that Republican turnout remained intact, but voters who backed the Trump-Vance ticket in 2024 switched allegiance to Democrats in 2026. Vance highlighted three primary drivers behind the shift: anger over the unresolved conflict in Iran, rising energy-driven inflation, and continued US foreign aid to Israel.

Economic pressure proved decisive at the ballot box. Fuel price surges pushed US inflation to 3.7% in the year to September.

Key factors in the US midterm election results

Exit polling showed nearly eight in ten voters reported financial hardship from inflation, with six in ten directly blaming administration policies for the rising cost of living. Following the election results, crude oil prices dropped below $90 a barrel on market expectations of potential diplomatic adjustments.

Vance had reportedly been cautious about foreign military commitments prior to the offensive launched in February. Political analysts noted that his public intervention allows him to carve out distance from the military campaign ahead of a potential White House bid in 2028, even as Trump asserted that Republicans would have won easily had his own name been on the ballot.