Greenland: Is it possible to buy a country?

Donald Trump announced that he wants to buy Greenland.
Is it possible or is it one of his eccentricities?
Which are the attractives of this territory and how much money should he pay? How were the purchases of Alaska, Louisiana and Florida, which are now part of the United States?
#Greenland #Trump #UnMundoInmenso
🌎Un Mundo Inmenso
Singularities of our planet.
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