Setting for the K
Else clues• 19th-century military power
• Berlin was its last capital
• Berlin's land, some say
• Bismarck's realm
• Former German kingdom
• Former German state
• Frederick the Great's realm
• King Frederick I's realm
• Napoleonic Wars combatant
• Old Weimar state
• Otto von Bismarck's realm
• Realm of Otto von Bismarck
• Weimar Republic state
• Where Wilhelm I ruled
• Wilhelm I ruled it
• Wilhelm I's realm
• A former kingdom in north-central Europe including present-day northern Germany and northern Poland