US Vice President JD Vance has identified Washington’s relationship with Israel as one of the reasons Trump voters turned against Republicans in the midterm elections, offering a rare acknowledgement from within the administration that US support for Israel has become a political liability.

In a lengthy post on X on Wednesday, Vance attributed the Republican Party’s heavy losses to four demands he said had emerged from conversations with voters who backed Donald Trump in 2024 but voted Democrat in this week’s elections: ending the war on Iran, tackling the cost of living, putting America first and changing the US relationship with Israel.

“Our voters showed up. And the above four reasons are why many of them voted for Democrats,” he wrote.

While the vice president blamed the Iran war for the Republican defeat, he also acknowledged that voter dissatisfaction extends beyond the immediate war to the broader relationship between Washington and Tel Aviv.

Elected on the promise to put American interests first, the Trump administration has drawn the country into another costly war in the Middle East while maintaining close ties with Israel, despite growing voter disillusionment with that relationship.

Vance’s remarks reflect a wider rift within the Republican Party, according to political analyst and communications strategist Klaus Jurgens.

“What Trump has overlooked is that the American public has become much more educated about politics and global affairs,” Jurgens tells TRT World.

“A president cannot simply wake up one morning and decide to invade another country, claiming to defend American interests abroad. This may have worked 20 or 30 years ago, but certainly not anymore.”

“If they really want to win another election, or elect another Republican president, they have to stop financing the Israeli government,” Jurgens adds.

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A growing rift over Israel

For years, unconditional support for Israel has been a defining feature of Republican foreign policy. 

But Trump’s America First movement has challenged that consensus, attracting voters who oppose costly foreign wars and want Washington to prioritise domestic concerns.

The war on Iran has pushed those underlying tensions to the surface.

For voters who supported Trump’s promise to avoid new wars and prioritise domestic problems, the war represents a departure from the political message that helped return him to the White House.

“Continued support for foreign powers, be it Israel or NATO members, never featured prominently on Donald Trump’s agenda two years ago. All of a sudden, he turned his own MAGA approach into a belief that the world was his oyster,” Jurgens says.

“But what he didn’t understand is that the American public no longer buys into this. Americans simply do not want boots on the ground anywhere outside the US.” 

“I think this is a huge development, a change of mindset among the US population. Americans want to see MAGA, but not at all costs. They don’t want to engage in wars on foreign territories,” he adds.