India, Jan. 6 -- The United States' capture of Venezuela President Nicolas Maduro has opened a Pandora's box of fears for other nations that have been at the receiving end of threats from Donald Trump. The most prominent of them is, perhaps, Greenland - an autonomous territory under Denmark.

Following the arrest of Maduro, Trump issued threats to territories by Mexico, India, Iran, Cuba, Colombia and Greenland on Monday, suggesting an operation akin to Venezuela in these countries "sounds good" to him. Amid that, Mette Frederiksen, the Prime Minister of Denmark, has issued a stark warning to Trump, suggesting that attacking Greenland would mean the end of the North Atlantic Treaty Organization (NATO).

Frederiksen argued that Greenland, ...