who fought in this?
Russia fought alliance made up of the Ottoman Empire, the United Kingdom, Sardinia and France
Crimean War
The Crimean War was a military conflict fought from October 1853 to February 1856 in which Russia lost to an alliance made up of the Ottoman Empire, the United Kingdom, Sardinia and France. 
describe the petropavlovsk-class battleship An upper belt of armor was necessary and the weight required was gained by shortening the waterline armor belt, which left the ships' ends protected only by the sloping armor deck. Other changes included the replacement of the barbettes with turrets of the same type as used in the battleship and the substitution of QF guns for the original guns. This last change saved enough weight to permit four more six-inch guns to be added what weapons does it carry? Four 40-caliber 12-inch guns mounted in twin-gun turrets fore do you know who built it? The director of the Naval Ministry, Vice Admiral since when has it been in service? 10 May 1900 which navy uses this ship? Imperial Russian Navy does this navy have submarines? Yes. Som and Forelle what is som and forelle? They were submarines used by Imperial Russian Navy which wars has this navy fought in? Russo-Japanese War when was it? 1904-1905 do you know who won? Japan can you name any battle fought by the russian navy? Crimean War
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Crimean War [SEP] Introduction
The Crimean War was a military conflict fought from October 1853 to February 1856 in which Russia lost to an alliance made up of the Ottoman Empire, the United Kingdom, Sardinia and France. The immediate cause of the war involved the rights of Christian minorities in the Holy Land, which was a part of the Ottoman Empire. The French promoted the rights of Roman Catholics, while Russia promoted those of the Eastern Orthodox Church. The longer-term causes involved the decline of the Ottoman Empire and the unwillingness of Britain and France to allow Russia to gain territory and power at the Ottoman Empire's expense.