International morality refers to the principles and values that guide the behavior of nations and other actors in the international community. These principles and values may be based on a variety of sources, including international law, cultural and religious traditions, and the principles of justice and fairness.

International morality is often seen as a way to ensure that the actions of nations and other actors do not harm the interests or well-being of others. It is also concerned with promoting cooperation and understanding between nations and cultures, and with protecting the rights and dignity of individuals around the world.

Examples of principles that are central to international morality include respect for the sovereignty and territorial integrity of other nations, the prohibition on the use of force or coercion in international relations, and the promotion of human rights and social justice. These principles are reflected in a range of international legal instruments, such as the United Nations Charter and various human rights treaties.