How did the United Nations start?

Have you ever had a giant argument on the playground? Now imagine if entire countries had a disagreement, but instead of fighting, they built a massive global clubhouse just to talk it out! After the devastating events of World War II, leaders from all over the globe realized they needed a permanent way to keep world peace. But how do you get 50 different countries to agree on a completely new set of rules? You throw the biggest, most important meeting ever! In 1945, thousands of delegates t...