Ειρήνη (Peace) is a state of tranquility and harmony, often defined as the absence of conflict or violence. It is a fundamental concept in various cultures and religions, symbolizing a desirable condition for individuals and societies. Peace can be achieved through dialogue, understanding, and cooperation among people, fostering a sense of community and mutual respect. In international relations, peace is crucial for stability and development. Organizations like the United Nations work to promote peace through diplomacy, conflict resolution, and peacekeeping missions. Achieving lasting peace often involves addressing underlying issues such as inequality, injustice, and human rights violations, ensuring a better future for all.