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  | Buin |
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  | Bumi River |
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  | Buna Area |
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   | Buso River–Finschhafen Area |
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  | But |
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  | Cape Bushing |
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  | Cape Gloucester |
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  | 141st Infantry Regiment (Japanese) |
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 | 141st Infantry Regt 1st Bn (Japanese) |
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  | 141st Infantry Regt 2nd Bn 2nd Machine Gun Coy Bn Gun Pl 2nd Sect (Japanese) |
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 | 141st Infantry Regt 7th Coy (Japanese) |
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  | 141st Infantry Regt Provisional Anti-tank Coy HQ Group (Japanese) |
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 | 17 Div 54 Infantry Regt (Japanese) |
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  | 17th Div 53rd Infantry Regt 1st Bn 4th Coy 2nd Pl 4th Sect (Japanese) |
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 | 17th Div 53rd Infantry Regt Tsuki 7384 Force (Japanese) |
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  | 17th Div 53rd Infantry Regt (Japanese) |
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 | 18th Army Staff Sect (Japanese) |
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  | 1st Shipping Engineer Regt 1st Coy 3rd Pl (Japanese) |
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 | 1st Shipping Engineer Regt 2nd Coy (Japanese) |
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  | 1st Shipping Engineer Regt 3rd Coy 3rd Pl 4th Sect (Japanese) |
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 | 1st Shipping Enginner Regt (Japanese) |
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  | 25th Independent Anti-aircraft Machine-cannon Unit (Japanese) |
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 | 30th Independent Field Anti-aircraft Machine-cannon Bty (Japanese) |
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  | 53rd Infantry Regt 1st Bn 4th Coy 1st Pl (Japanese) |
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 | 53rd Infantry Regt 1st Bn 4th Coy (Japanese) |
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  | 53rd Infantry Regt 4th Coy 3rd Pl 2nd Sect (Japanese) |
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