As the G7 summit approaches in Evian, global leaders are bracing for the unpredictable nature of Donald Trump’s participation. Experts suggest that unlike his previous term, there is no playbook for "managing" the American president, whose mood—likely swayed by ongoing Iran peace talks—will dictate the flow of the event. Having previously targeted nearly every attending leader with trade threats or diplomatic sharp tongues, Trump is expected to bypass traditional decorum in favor of his signature aggressive style. Analysts warn that even domestic political headwinds or legal setbacks in the U.S. won’t soften his resolve, with European allies adopting a "hope for the best, expect the worst" mentality regarding his stance on NATO resources and trade.

Despite the friction, French President Emmanuel Macron is pulling out all the stops to keep Trump engaged, including a high-profile dinner at Versailles designed to appeal to the president’s love of opulence. France has gone to great lengths to accommodate Trump’s schedule, even shifting summit dates to avoid his 80th birthday celebrations. While tensions remain high, some believe the agenda item concerning trade relations with China could capture his attention. Furthermore, the geopolitical landscape regarding Ukraine has evolved; with the country’s reduced dependency on U.S. military support, the power dynamic in Evian feels fundamentally different than in years past, setting the stage for a volatile and consequential encounter.