US President Donald Trump is expected to present Iran with a “last chance” offer, US and European officials told The Jerusaem Post on Monday. One official added that it might even be slightly better than the previous proposal the administration submitted to the Iranians about a week and a half ago.

As missile exchanges escalate, conflicting accounts emerge over Washington’s role in Israel’s assault on Iran’s nuclear infrastructure, according to a report

Former Vice President Mike Pence said on “State of the Union” Sunday that if Israel’s attack doesn’t somehow convince Iran to make major concessions in Trump’s diplomatic attempt to end its nuclear program, then the United States should be prepared to join the conflict.

Iran called on US President Donald Trump to force Israel to cease fire while Israeli Prime Minister Benjamin Netanyahu says his country is on the "path to victory".

"The full strength and might of the U.S. Armed Forces will come down on you at levels never seen before," Trump warned.

President Trump rejected an Israeli plan in recent days to kill Iran's Supreme Leader Ayatollah Ali Khamenei, a senior U.S. official told USA TODAY.

In his first public comments on the Israeli strikes against Iran, the U.S. president said Tehran had brought the destruction on itself and must continue nuclear talks.

Tehran has asked Qatar, Saudi Arabia and Oman to press U.S. President Donald Trump to use his influence on Israel to agree to an immediate ceasefire with Iran in return for Tehran's flexibility in nuclear negotiations,