Peace and security are fundamental concepts in international relations, focusing on the absence of conflict and the presence of stability. They are essential for fostering cooperation among nations and ensuring the well-being of individuals. Organizations like United Nations play a crucial role in promoting peace through diplomacy and peacekeeping missions. Security encompasses not only military aspects but also economic and social dimensions. Achieving peace requires addressing root causes of conflict, such as poverty and inequality. Efforts in conflict resolution and peacebuilding are vital for creating sustainable environments where communities can thrive without fear of violence.