It follows daytime attacks from both sides, with Israeli strikes in Tehran continuing and Iran firing more missiles towards Israel.

The military exchanges worsened between Israel and Iran overnight on Monday as strikes hit residential areas, killing and wounding civilians on both sides.

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

An exchange of strikes on refineries and gas facilities was limited but raised the risks to an industry with broad economic impacts.

Israel and Iran's escalating conflict, with high civilian casualties and global economic repercussions, has become a top concern for G7 leaders meeting in Canada.

Trump and Putin spoke for about an hour on June 14, with the Kremlin saying the Russian leader condemned the Israeli military operation against Iran

The UK government is trying to walk a tightrope on relations with Israel, expressing support for its military action against Iran while also criticizing the war in Gaza.

The "America First" president praised his foreign policy record on Sunday while urging a deal between Iran and Israel amid escalating strikes.

Israel has rejected Keir Starmer’s calls for “de-escalation” in its war with Iran. The prime minister spoke out as the conflict continued, with both sides continuing to bomb one another. Speaking en route to the G7 summit in Canada,

Oil climbed early Monday with investors squarely focused on escalating geopolitical tensions as Israel and Iran continue to bombard each other with no sign of a pause.