Comments by "Black Cat Dungeon Master\x27s Familiar" (@blackcatdungeonmastersfami5311) on "These Hidden Defenses Delayed Ukraine For 3 Months" video.

  1.  @Bombeatomics  Even back to the First World War, tunnels were hugely important for transferring men and supplies safely between front lines and rear lines.
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  2. Unsurprising since everyone knows the primary weapon of the Russian army is shovels.
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