What I think about the UN

I think the UN is doing a good job, but like many good societies, they have some disadvantages. First, the reason which the UN was founded was to stop wars between countries. But now, Pakistan, India and Isreal are still fighting. And North and South Korea are thretening to fire bombs all the time. They don't have enough power to stop these problems completely. Second, five countries hold the actual power of deciding, if one country says no to something, it can't be passed. Third, the US controled the UN almost completely, after they invented nuclear bombs, they say that no one is allowed to make nuclear bombs anymore.