The UN is a big group. It helps many people. But the UN has no money. The boss said it is bad.
Many countries must pay money. They do not pay all the money. So, the UN has less money. This is a big problem.
The UN needs money for its work. It helps people in need. Now, some work stops. This is not good.
The boss asked countries to pay. He said it is very important. The UN must have money.