Israeli Prime Minister Benjamin Netanyahu told the US administration that an agreement with Iran to end its nuclear program "would not be enough," Al Arabiya TV reported on Saturday, citing informed sources.

The sources also indicated that Israel discussed potential options for further escalation of its war with Iran, including strikes on energy facilities, adding that the talks should not drag on.

Meanwhile, US President Donald Trump said on Friday that he expected a response from Iran to Washington's latest proposal for a deal to end the war in the Middle East "by tonight."