Main Index: O

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Main Index: O

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O

Oak Grove, battle of, 25 June 1862
Ocaña, battle of, 11 November 1809
Ocaña, combat of, 11 November 1809
Ocean, HMS
O'Hare, Edward “Butch” (1914-1943)
Oitabén River, combat of the, 7-8 June 1809
Okinawa, April-June 1945, I: Preparation
Okinawa, April-June 1945, I: The Battle
Öländ, battle of, 12-13 August 1564
Old Fort Wayne, battle of, 22 October 1862
Oliva, peace of, 3 May 1660
Olivenza, siege of, 11-22 January 1811
Olivenza, siege of, 9 April-15 April 1811
Onager
Open Intelligence
Operation Moses (Israel/Ethiopia 1980's)
Operation Thunderbolt (Entebbe Raid), 3rd/4th July 1976
Opi
Oporto, battle of, 29 March 1809
Oporto, battle of, 12 May 1809
Orchard Knob, battle of, 23 November 1863
Orion class battleships
Orkhan, son of Othman, early Ottoman ruler (1326-1361) Orlau-Frankenau, battle of, 24 August 1914 (East Prussia)
Orleans, siege of, September 1428 to May 1429
Oslo, German attack on, 9 April 1940
Ormonde, James Butler, second duke of, 1665-1745
Orontes, battle of the, 28 June 1098 (First Crusade)
Oropesa, siege of, 19 September-11 October 1811
Osprey, Hawker
Oswiu, king of Bernicia and Northumbria, (d.670)
Othman, founder of Ottoman power (ruled 1289-1326)
Otterburn, battle of, 5 August 1388
Oudenaarde, battle of, 11 July 1708 (Belgium)
Oudinot, Nicolas Charles, Duc De Reggio 1769-1851.
Ourcq River, battle of the, 5-9 September 1914
Outram, General Sir James (1803-63)
Overland Campaign against Richmond, 1864