Katya Adler: Europe's Nato allies push back at reported US threat to Spain
Summary
European NATO allies are pushing back against a reported US threat targeting Spain, amid deepening strains in transatlantic relations. BBC Europe editor Katya Adler writes that tensions between the US and Europe under the Trump administration are once again surfacing as a major challenge for the alliance.
Preview
Souring relations between Europe and the US have reared their Medusa-like head again, writes the BBC's Europe editor.