By Anmol Choubey (Reuters) -Gold rebounded on Tuesday as heightened geopolitical uncertainty stemming from Israel-Iran fighting and U.S. President Donald Trump's call to evacuate Tehran led investors to seek safe-haven assets.

Israel-Iranian missile exchanges prompt Trump to call for immediate negotiations "before it's too late," revealing divisions among Republicans and Democrats on Middle East policy

As tensions rise after Israeli airstrikes on Iran's nuclear sites, Prime Minister Netanyahu accused Iran of plotting against the U.S. president.

Israel and Iran attacked each other for a fifth straight day on Tuesday, and U.S. President Donald Trump urged Iranians to evacuate Tehran, citing what he said was the country's rejection of a deal to curb nuclear weapons development.

President Donald Trump vetoed a plan presented to the U.S. in recent days to kill Iranian supreme leader Ayatollah Ali Khamenei, according to a U.S. official familiar with the matter.

President Donald Trump's eventful week included securing a preliminary trade deal with China, deploying National Guard troops to Los Angeles, and responding to Israel's strikes on Iran.

A Democratic senator introduced legislation on Monday to prevent U.S. President Donald Trump from using military force against Iran without Congress's authorization, as an escalating battle between Israel and Iran raised fears of broader conflict.

With Iran’s air defenses shredded, allies sidelined and arsenal of missiles running down, the country’s theocratic leaders face the prospect of having to submit to a tougher negotiation on their nuclear program as their only way out of a worsening situation.