KANANASKIS, Alberta — President Donald Trump abruptly announced that he would leave the G7 summit a day early and return to Washington shortly after posting an ominous social media message that appeared to suggest more carnage in Iran.

Leaders of some of the world’s biggest economic powers arrive in the Canadian Rockies for a Group of Seven summit that's been shadowed by an escalating conflict between Israel and Iran and U.S. President Donald Trump’s unresolved trade war.

After canceling negotiations with the U.S. scheduled for Sunday, Tehran has signaled it is willing to talk.

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,

KANANASKIS, Alberta (AP) — President Donald Trump is abruptly leaving the Group of Seven summit, departing a day early Monday as the conflict between Israel and Iran intensifies and the U.S. leader has declared that Tehran should be evacuated "immediately.

Iranian officials have warned that U.S. participation in an attack on its facilities will imperil any chance of the nuclear disarmament deal the president insists he is still interested in pursuing.

Donald Trump's former national security adviser said Israel's attacks could make a nuclear deal more likely. Trump said on Truth Social that Iranians should evacuate their capital city of Tehran. To completely destroy Iran's nuclear facilities, Israel will likely need U.S. bomber planes.

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