A resolution by Senator Tim Kaine of Virginia would require congressional approval before U.S. troops could engage in hostilities against Iran. He said Americans don’t want another “forever war.”

G7 leaders called for de-escalation in the Middle East before Donald Trump left the global summit early as conflict intensifies between Israel and Iran. Allies from the world’s major economies affirmed their “commitment to peace and stability” in a statement agreed shortly before the US president’s abrupt departure from a major global summit in Canada.

While in Canada at the G-7 summit, President Trump resisted signing onto a planned statement that the Canadian delegation had been working up related to de-escalation between Israel and Iran, according to people familiar with the talks.