The United Nations is an important organization that helps keep the peace in the world. One of the ways it does this is by sending peacekeeping missions to troubled countries. Peacekeeping missions are important because they help to keep the peace in countries that are in conflict. They also help to rebuild countries that have been destroyed by war. The United Nations has sent peacekeeping missions to many different countries over the years. Some of these missions have been successful, while others have not. The United Nations is currently sending a peacekeeping mission to the Central African Republic. This mission is important because the Central African Republic is in the middle of a civil war. The United Nations has also sent peacekeeping missions to countries such as Haiti, South Sudan, and the Democratic Republic of Congo. These missions are important because they are helping to rebuild these countries after they have been destroyed by war.