Canadian Prime Minister Mark Carney says a recently agreed U.S.-Iran framework will be a potential “game changer” for efforts to end the Middle East war. Speaking during the G7 summit in France, Carney characterizes the arrangement as a memorandum of understanding that could help reduce tensions and create positive regional effects. Multiple reports cite Carney’s view that the talks are encouraging, including discussions that involved U.S. President Donald Trump on other regional and security issues at the summit, particularly Ukraine and Lebanon.

Sources also report that leaders at the G7 back the framework as an “historic opportunity” to prevent Iran from acquiring a nuclear weapon and to address threats linked to Iran’s regional and ballistic activities. Follow-on negotiations toward a final U.S.-Iran settlement are described as beginning after the accord is signed in Switzerland and continuing for about 60 days to finalize details.

While Carney expresses cautious optimism, at least one account notes there are risks and that implementation matters, with renewed Israeli strikes in southern Lebanon cited as an example of conditions that can affect expectations for the broader initiative.