If you had fallen asleep in 2010 and woken up at the No Kings rally in 2025, your first impression would have been that you were at an anti-Obamacare rally.

President Donald Trump opened the 2025 Group of Seven leaders’ summit by complaining it was a “mistake” for the multilateral organization to remove Russia from its ranks. “The G7 used to be the G8.

Despite public opposition, Trump pulled the U.S. out of the original Iran nuclear deal in 2018. That arrangement, signed by ...