US President Joe Biden and Israeli Prime Minister Yair Lapid will sign a joint pledge to deny Iran nuclear weapons, closing ranks after long-running disputes between the allies over global diplomacy with Tehran.
Mr Biden, who is visiting Jerusalem, told Israeli TV on Wednesday (local time) he was open to “last resort” use of force against Iran – an apparent move toward accommodating Israel’s calls on world powers to present a “credible military threat”.
The US and Israel have separately made veiled statements about possible pre-emptive war with Iran – which denies seeking nuclear arms – for years. Formally articulating the rhetoric could enhance the sense of deterrence and resolve.
The show of Israel-US commitment may also offer Mr Biden a boost when he continues on to Saudi Arabia on Friday. Riyadh has its own Iran worries, and Mr Biden hopes to parlay that into a Saudi-Israeli rapprochement under US auspices.
Meeting Mr Lapid ahead of the signing ceremony, Mr Biden said they had discussed “how important it was, from my perspective, for Israel to be totally integrated into the region”.
Mr Lapid deemed Mr Biden’s Saudi trip “extremely important to Israel”.
There was no immediate comment on the planned Jerusalem declaration from Tehran.
A senior US official said the text would contain “a pledge and a commitment never to allow Iran to acquire a nuclear weapon and that we’re prepared to use all elements of our national power to ensure that outcome”.
In 2015, Iran signed an international deal capping Iranian nuclear projects with bomb-making potential. In 2018, then-US president Donald Trump quit the pact, deeming it insufficient, a withdrawal welcomed by Israel.
Iran has since ramped up some nuclear activities, putting a ticking clock on world powers’ bid to return to a deal in Vienna talks. Israel now says it would support a new deal with tougher provisions. Iran has balked at submitting to further curbs.
“The only thing worse than the Iran which exists now is an Iran with nuclear weapons and if we can return to the deal, we can hold them tight,” Mr Biden said in the Israeli TV interview.
Some Israeli as well as Gulf Arab officials believe the deal’s sanctions relief would provide Iran with far more money to support proxy forces in Lebanon, Syria, Yemen and Iraq. They are also sceptical about whether the Biden administration will do much to counter Iran’s regional activities.
The US official, asked if Thursday’s declaration is about buying some time with Israel as Washington pursues negotiations with Iran, said: “If Iran wants to sign the deal that has been negotiated in Vienna, we have made very clear we’re prepared to do that. And, at the same time, if they’re not, we will continue to increase our sanctions pressure, we will continue to increase Iran’s diplomatic isolation.”
A senior Israeli official described the threat of military action as a means of avoiding war.
“[It] is a guarantee that the diplomatic, economic and legal efforts against Iran will be effective,” Defence Ministry director-general Amir Eshel told Israel’s Kan radio.
“Iran has shown everyone that when it is pressed hard it knows how to stop and change its ways.”