Israeli Prime Minister Benjamin Netanyahu has rejected a US-backed 15-point plan for Gaza that was endorsed by Hamas, putting him at odds with President Donald Trump as political pressure grows ahead of Israel's upcoming elections.

After more than a week of criticism of the proposal, Netanyahu formally opposed the deal on Sunday, following resistance from members of his right-wing coalition.

He said the Israeli military would not withdraw from Gaza until Hamas had been fully disarmed, adding that Israeli forces would continue to act against threats to their troops and citizens.

Netanyahu described Trump as the greatest friend in the White House but made clear that Israel would not accept provisions it considered unacceptable. He said Israel is discussing its objections with Washington and would continue to defend its position during negotiations.

The disagreement marks a fresh strain in the relationship between the two leaders. Trump has presented the Gaza proposal as an important step towards peace, while Netanyahu's government has remained opposed to any arrangement that would allow Hamas to retain its weapons.

Hamas has called on the United States to pressure Netanyahu to accept the plan and has reiterated its commitment to the proposal.

— BBC