DENMARK WARNS NATO COULD COLLAPSE OVER GREENLAND: PM SAYS US THREATS RISK SHATTERING POST-WWII SECURITY ORDER Danish Prime Minister Mette Frederiksen has issued one of the strongest warnings ever directed at a NATO ally, saying the world must take the US president seriously over renewed talk of taking Greenland — but stressing that any military […] The post DENMARK WARNS NATO COULD COLLAPSE OVER GREENLAND: PM SAYS US THREATS RISK SHATTERING first appeared on The Zambian Observer .