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51Battle of the Atlantic (1914–1918) — Infobox Military Conflict conflict=Battle of the Atlantic partof=World War I caption= date=28 July 1914 – 11 November 1918 place=Atlantic Ocean, North Sea result=Decisive Allied Victory combatant1=navy|UK flag|Newfoundland Royal Canadian Navy… …
52Free agent — For other uses, see Free agent (disambiguation). In professional sports, a free agent is a player whose contract with a team has expired and who is thus eligible to sign with another club or franchise. The term came into wide use in after sports… …
53Concealed carry in the United States — U.S. Firearms Legal Topics Assault weapons ban ATF Bureau Brady Handgun Violence Prevention Act Concealed carry in the U.S. Domestic Violence Offender Gun Ban …
54Battle of Cassinga — Infobox Military Conflict conflict=Battle of Cassinga caption=SADF paratroopers leaving Cassinga partof=the South African Border War; Angolan Civil War date=4 May 1978 place=Cassinga, Angola result=Decisive South African victory… …
55Crescent (train) — Crescent Overview Service type Inter city rail Status Operating …
56Hilltopper (Amtrak) — Hilltopper Overview Type Inter city rail System Amtrak …
57Lawfare — is one of several alternative war making concepts outlined in the 1999 Chinese book Unrestricted Warfare, which is principally concerned with the new variety of offensive actions available to an international actor that cannot confront another… …
58World War I — the war fought mainly in Europe and the Middle East, between the Central Powers and the Allies, beginning on July 28, 1914, and ending on November 11, 1918, with the collapse of the Central Powers. Abbr.: WWI Also called Great War, War of the… …
59Northeast Regional — Two AEM 7s lead a Regional through New Jersey in 2005 …
60North–South Railway (Vietnam) — Overview Type Heavy rail Locale …
