Finbarr Bermingham and the SCMP political economy team delve beneath the opening bluster of the US-China meeting in Anchorage and analyse the bigger picture. What of the US opening gambit on Xinjiang, Hong Kong and Taiwan? What will the agreement on action to confront climate change mean? Zhou Xin looks at the media coverage in mainland China media framing this as demonstrating China's superpower status; John Carter looks at the upcoming NATO meeting and the significance of the European Union…