The Group of Seven summit has opened in Canada with world leaders scrambling to contain the escalating conflict between Israel and Iran over Tehran’s nuclear program.

Donald Trump torpedoed a joint G7 statement on the Israel-Iran conflict, according to senior US officials, as world leaders met in Canada on Monday. The agenda for the long-planned summit has been hastily updated to reflect cross-border barrages fired by Iran and Israel and concerns about a wider war.

Iran is not winning this war, and they should talk, and they should talk immediately before it's too late,' Trump said at the G7 Summit in Canada.

As tensions rise after Israeli airstrikes on Iran's nuclear sites, Prime Minister Netanyahu accused Iran of plotting against the U.S. president.

Follow live updates as Iran retaliates after Israel strikes nuclear facilities. Stay informed with real-time news and developments.

"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 on Monday sidestepped a question on what it would take for the U.S. military to get involved in escalating military strikes between Israel and Iran. “I don’t want to talk about

Israel and Iran have begun a new round of attacks, as the conflict between the two heavily armed rivals enters its fourth day.

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.