The principle of sovereignty is a fundamental principle of international law that recognizes the right of states to exercise their sovereignty without interference from other states.

The principle of non-aggression is a fundamental principle of international law that prohibits states from using force or the threat of force against other states.

The principle of territorial integrity is a fundamental principle of international law that recognizes the right of states to maintain their territorial integrity and political independence.

The principle of self-determination is a fundamental principle of international law that recognizes the right of peoples to determine their own political status and freely pursue their economic, social, and cultural development.

The principle of peaceful settlement of disputes is a fundamental principle of international law that requires states to settle their disputes peacefully through negotiation, mediation, conciliation, or arbitration.

The principle of collective security is a fundamental principle of international law that requires states to cooperate with each other in order to maintain international peace and security.

The principle of human rights is a fundamental principle of international law that recognizes the inherent dignity and equal and inalienable rights of all human beings.

The principle of environmental protection is a fundamental principle of international law that requires states to protect the environment and prevent environmental harm.

The principle of sustainable development is a fundamental principle of international law that requires states to cooperate with each other in order to promote sustainable development.

The principle of precautionary approach is a fundamental principle of international law that requires states to take precautionary measures to prevent environmental harm, even if there is no scientific certainty about the harm.

The principle of polluter pays is a fundamental principle of international law that requires the polluter to bear the cost of pollution.

The principle of counter-terrorism is a fundamental principle of international law that requires states to cooperate with each other in order to prevent and combat international terrorism.

The principle of transnational crime is a fundamental principle of international law that requires states to cooperate with each other in order to prevent and combat transnational crime.

The principle of international cooperation is a fundamental principle of international law that requires states to cooperate with each other in order to promote international cooperation and understanding.

The principle of rule of law is a fundamental principle of international law that requires states to respect the rule of law and to ensure that their laws are consistent with international law.