Two competing visions have emerged for how U.S. allies and partners should deal with a changing world order. At the annual meeting of the World Economic Forum at Davos in January, Canadian Prime Minister Mark Carney declared a rupture in global politics and called for middle powers to work together to find alternatives to relying on the United States. Fresh off a visit to China, he cast Beijing as a viable counterweight to U.S. power. Meanwhile in Japan, Prime Minister Sanae Takaichi insists