Comment by wazoox

That was the main argument for global trade already in 1914. France was Germany's most important commercial partner, and vice-versa. All German rifles had stocks made from French walnut wood! All French locomotives had German-made tubing! This stupid mantra was repeated ad nauseam after 1991, too, with silly op-eds from Friedman and friends about how two countries with McDonald joints in both can't be at war and similar inanities. Surprise surprise, such wars happened many times since then (the latest being, of course, Russia vs Ukraine).