safeguard the security of a country
71Polish prisoners of war in the Soviet Union (after 1939) — As a result of the Soviet invasion of Poland in 1939, hundreds of thousands of Polish soldiers became prisoners of war in the Soviet Union. Thousands of them were executed; over 20,000 Polish military personnel and civilians perished in the Katyn …
72Bosnian Ministry of the Interior — Infobox Law enforcement agency agencyname = Bosnian Ministry of Internal Affairs nativename = Ministry of Internal Affairs nativenamer = Ministarstvo Unutrašnjih Poslova commonname = Ministry of Internal Affairs abbreviation = MUP badge = Badge… …
74Armenians in the Ottoman Empire — Main article: History of Armenia Social structure of the Ottoman Empire Millets: (Jews · Armenians  …
75Tragedy of the commons — Cows on Selsley Common. The tragedy of the commons is one way of accounting for overexploitation. The tragedy of the commons is a dilemma arising from the situation in which multiple individuals, acting independently and rationally consulting… …
76History of Israel — The State of Israel ( he. מדינת ישראל, Medinat Yisrael ) was established in 1948 after nearly two thousand years of Jewish dispersal, and 55 years of Zionist agitation. In the sixty years since it achieved independence, its Arab neighbours have… …
77Oath of office — Lyndon B. Johnson taking the presidential oath of office in 1963, after the assassination of John F. Kennedy An oath of office is an oath or affirmation a person takes before undertaking the duties of an office, usually a position in government… …
78CIA leak scandal timeline — Note: This subject is also referred to as: CIA leak case timeline , Plamegate scandal timeline , and Plame affair timeline . The CIA leak scandal timeline (also known as the CIA leak case timeline, the Plamegate scandal timeline, and the Plame… …
792006 Riga summit — Riga summit Riga summit logo …
80Military history of Australia — History of Australia …
