The leaders in America say they like a big island. The island is called Greenland. Many people talk about this idea.
Greenland and Denmark say "No." They do not want to sell. This is a problem.
Greenland is a big place. It is between North America and the cold north. Ice is going away. This shows new things. Greenland has oil and gas. This is good for America.
But Greenland is not for sale. Denmark says this. People in Greenland say "No."
Some people in America talk about war. This is if talks do not work. This makes friends in Europe worry. They want to help Greenland.
Leaders in France and Germany are not happy. They will work together. They will help friends. Europe is worried.
This is important for NATO. NATO is a group of countries. Denmark is in NATO. They say if someone attacks them, NATO is done. This is a big warning. America has a base in Greenland now.