The NewsRahm Emanuel, the US ambassador to Japan and a longtime Democratic politician, says his country should apply lessons from the Cold War to its global competition with China.Emanuel, a leading Biden administration critic of China, said in an interview with Semafor that the US and its allies should form a new coalition to deter what he describes as China’s “economic coercion,” “mercantilism,” and “debt-trap diplomacy” against countries in A…