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| Boiken |
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| Boo Islands |
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| Borgen Bay |
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| Bougainville |
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| Buka Island |
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| Buna |
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| 14th Area Army (Japanese) |
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| 51st Div 102nd Infantry Regt 3rd Bn (Japanese) |
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| 51st Div 66th Infantry Regt (Japanese) |
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| 8th Area Army (Japanese) |
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| FAR EASTERN LIAISON OFFICE (Allied) |
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| No. 82 Defence Unit (Lae) (Japanese) |
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| South Seas Force Sakigawa Unit (Japanese) |
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| Southern Area Army GHQ (Japanese) |
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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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| Cape Pus |
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