1. Interdependence and globalization are not possible without the international organizations such as the UN.
2. To enhance cooperation on the issues of poverty, unemployment, environmental degradation, crime rate etc.
3. To provide financial assistance to developing countries to stabilize economy all over the world, the UN and its specialized agencies are always required.
4. The UN works as a forum to solve any international dispute among nations and sort out the best possible.
5. Hence, though the UN has failed in preventing any related wars and miseries, despite the nations require its continuation due to above-mentioned reasons to promote international peace and understanding.