Yes, it’s been one hell of a year for the world’s biggest trading relationship. The economic consequences will take years to materialize — but the short-term impact is manifest: in forcing Europe to face up to its overreliance on the…

Yes, it’s been one hell of a year for the world’s biggest trading relationship. The economic consequences will take years to materialize — but the short-term impact is manifest: in forcing Europe to face up to its overreliance on the…