Caponiers between Forts No. 1 and No. 1a of the defense of Koenigsberg of the 19th century built. Kaliningrad. History of the assault and defense.


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Caponiers between Forts No. 1 and No. 1a of the defense of Koenigsberg of the 19th century built. Kaliningrad. History of the assault and defense.
Source
Bunker War Story Kaliningrad Капонир Germans
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