US President Donald Trump said Tuesday that NATO continues to exist thanks to him, as European leaders meeting in Davos vowed an "unflinching" response to his threats to take over Greenland.

Canadian Prime Minister Mark Carney said Tuesday that the USled global system of governance is enduring "a rupture," defined by great power competition and a "fading" rulesbased order.

In a post on the venue's website, the organisers warned against the purchase of so-called VIP access packages and said the fraudulent sales appear to be widespread this year.