A majority of supporters of Donald Trump are against US military involvement in Israel’s conflict with Iran, a poll published on Wednesday found, reflecting a growing Republican backlash to the president’s threats to utilize American firepower.

A wide-ranging Economist/YouGov poll conducted over the weekend revealed that 53% of voters who backed Trump in the 2024 presidential election do not want the country to join in Israel’s strikes.

It reinforces a long-held public appetite for a peaceful resolution to the objective of forcing Iran to give up its ambitions of acquiring nuclear weapons. A Chicago Council on Global Affairs-Ipsos survey in April found eight in 10 Americans favored diplomatic steps or tightening economic sanctions to limit Iran’s further nuclear enrichment.