Israel's President Isaac Herzog said on Tuesday that the new US administration will address Iran and its nuclear program as a key priority.

“Iran will be a main issue on Donald Trump's agenda in the very near future, and it will have to be deliberated,” Herzog told CNN's Fareed Zakaria at the World Economic Forum in Davos, Switzerland.

“Iran cannot have nuclear capabilities and has to stop with its proxies and axis of evil," he said.

The rulers of Tehran, he added, are “working day in and day out even now … rushing toward the bomb and of course planning all the time terror attacks the world over and in our region."

Tensions have escalated between Iran and Israel over the past year, marked by direct military confrontations in 2024 including Iran's unprecedented missile and drone attacks on Israel in April and October.

The hostilities have raised concerns about the potential for a broader conflict between the arch enemies involving the United States, especially with President Donald Trump's return to the White House.

Saudi Arabia's Foreign Minister, Prince Faisal bin Farhan Al Saud said on Tuesday that he does not believe President Trump's return to office increases the risk of an Iran-Israel war.

A war between Israel and Iran should be avoided, bin Farhan said in Davos on Tuesday, adding that he did not see the Trump administration contributing to the risk of direct conflict.

Meanwhile, the leaders of Britain and Israel on Tuesday vowed to continue their cooperation against the threat they say Iran poses.

In a phone call, British Prime Minister Keir Starmer and his Israeli counterpart Benjamin Netanyahu “agreed to continue their close co-operation on defense and security matters in support of wider stability in the region – particularly in the face of the ongoing threat posed by Iran," according to Downing Street.