Last Updated
：2025/12/06
Oil Rivers
Proper noun
historical
Japanese Meaning
ナイジェリアのナイジャデルタ地域。かつてパーム油の主要生産地であり、1884年に英国の保護領として成立した、歴史的な地域を指す固有名詞。
（ canonical ）
Quizzes for review
(historical) The Niger Delta, once a major producer of palm oil, established as a British protectorate in 1884.
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Oil Rivers
Scholars studying colonial trade routes often examine the Oil Rivers to understand how palm oil exports shaped the region's integration into the British Empire.
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Scholars studying colonial trade routes often examine the Oil Rivers to understand how palm oil exports shaped the region's integration into the British Empire.
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