Curriculum - Worldwide
- Musket
- Mustard Gas
- Muster and Review
- Mutiny
- Naval Weapons
- Navies: Organization and Tactics
- Navy
- Neutrality
- Our Common Future Is Published
- Ozone Hole Is Discovered
- Pacifism
- Parachute Troops
- Patriotism
- Phalanx
- Piracy
- Pope John Paul II Forbids Ordination of Women
- Prisoners of War
- Proclamation of Teheran Sets Human Rights Goals
- Propellants
- Rank in the Military
- Rearmament
- Reconnaissance
- Recruitment
- Refugees
- Religion and War
- Reparations
- Researchers Discover a Hole in the Ozone Layer
- Roles in Warfare of Nongovernmental Organizations
- Scientists Report Record-Size Hole in Antarctic Ozone Layer
- Search-and-Destroy Mission
- Shrapnel
- Sieges and Siege Weapons
- Skirmish
- Soldiers and Society
- Sonar
- Statute of Limitations Is Ruled Not Applicable to War Crimes
- Stealth Weapons
- Supertankers Begin Transporting Oil
- Terrorism
- Trench Warfare
- Tribal Warfare
- The U.N. Global Monitoring System Is Inaugurated
- The U.N. Holds an Environmental Conference in Stockholm
- UNICEF Is Established
- United Nations Adopts Abolition of Forced Labor Convention
- United Nations Adopts Convention on Genocide
- The United Nations Adopts Its Charter
- United Nations Adopts the Declaration of the Rights of the Child
- United Nations Adopts the Universal Declaration of Human Rights
- The United Nations Amends Its International Slavery Convention
