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In page Battle of Narva (1700):

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The formal commander of Russian artillery was Prince Alexander of Imereti, a young man of 26, a close companion of Peter in his entourage. His experience was limited to several months studying the theoretical foundations of gunnery in The Hague in 1697. After his return to Moscow he soon received the highest artillery rank of General Feldzeugmeister (May 1700). There is much evidence of the extremely unsuccessful actions of Russian siege artillery against Narva.[7][9]