ELI5: Explain Like I'm 5

Curzon line

Okay kiddo, there was once a big country called Poland that had a lot of land. But during World War II, some other big countries, like Germany and the Soviet Union, wanted some of that land for themselves.

After the war, they decided to divide the land up between them. The line they drew to divide the land is called the Curzon Line.

Think of it like drawing a line down the middle of a cake, so each person can have a fair share. But instead of a cake, it's a whole country!

Nowadays, some people still argue about where the Curzon Line should be and who should have each piece of land. It's kind of like when you and your friend argue over who gets the bigger slice of cake.