Which action is an example of domestic policy?

Domestic or domestic policy. It is used in the journalistic language and in the political literature to talk about the internal decisions of a government, those that are handled only within the government, related to the administration of the country's affairs, differentiated from its foreign policy, which is which refers to the relations of the country and to its national interests and its relations with other countries and with international organizations. A clear example is the reform of the educational system of the country or the implementation of a policy of non-discrimination of vulnerable populations in the country.

D

Explanation:

The Warsaw Treaty Organization (also known as the Warsaw Pact) was a political and military alliance established on May 14, 1955 between the Soviet Union and several Eastern European countries.