Greenland is a very big island. It is in a cold place. Denmark is near Greenland.
A man from America talks about buying Greenland. He wants it for his country. He says it is for safety.
This makes people think. The leaders from Denmark talk to America. This is important. Many countries are looking at Greenland.
Other countries are doing things there. They want to be seen. Many countries are coming. They will help.
America has a place there. The man wants to do more. Denmark helps Greenland. They do not want to sell. Greenland is not for sale.