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.

World leaders at the Group of Seven summit in Canada on Monday tried to push US President Donald Trump to back away from his punishing trade war that poses a risk to global economic stability. A source at the summit said that French President Emmanuel Macron urged the American leader to quickly end the trade conflict once and for all.

U.S. President Donald Trump said “not so much” is holding up an economic and security deal with Canada as he began his first full day at the Group of Seven summit, a forum he added should consider expanding to include China. Mr. Trump said Canada and the United States will see if they can resolve their differences Monday.