Naval operations, British HISTORY 43 History 40 World War, 1939-1945 29 Histoire 22 Military operations, Naval 22 Military 18 Western 17 Guerre mondiale, 1939-1945 15 British 13 World War, 1914-1918 13 Campaigns 10 Military campaigns 10 Campagnes et batailles 8 History, Naval 8 Napoleonic Wars, 1800-1815 8 Economic aspects 7 German 7 Naval operations, German 7 World War II 7 Histoire navale 6 Modern 6 World War I. 6 Aspect économique 5 Economics 5 American 4 Armed Forces 4 Commerce 4 Foreign economic relations 4 General 4