On March 24, the citizens of the Northern Mariana Islands celebrate a public holiday known as Commonwealth Covenant Day. It commemorates the anniversary of the enactment of the Covenant to Establish a Commonwealth of the Northern Mariana Islands in Political Union with the United States of America in 1976.
World Tuberculosis Day is an annual international observance that focuses on raising public awareness about the global epidemic of tuberculosis and importance of the elimination of the disease. It is coordinated by the World Health Organization.
International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims is a United Nations observance held annually on March 24. It was proclaimed on December 21, 2010 by the UN General Assembly.