Davos is here again. The barons of globalisation are sequestered in the luxury resort but the mood sounds distinctly anxious. José Manuel Barosso, erstwhile president of the European Commission and the current chair of Goldman Sachs International could come with no better internationalist credentials, but he is worried. “Tension between the US and China was accelerated by the pandemic and now this invasion of Ukraine by Russia – all these trends are raising concerns about a d