First Invasion of Onitsha

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First Invasion of Onitsha
Part of Biafran War
Onitsha First Invasion of Onitsha (Nigeria)
Date October 4–12, 1967 (1 week and 1 day) Location Onitsha Result Biafran victory
Belligerents
Nigeria	Biafra
Commanders and leaders
Murtala Muhammed Ipoola Alani Akinrinade	Joseph Achuzie Assam Nsudoh Mike Inveso
Strength
10,000-15,000	unknown
Casualties and losses
5,000-10,000	unknown

The First Invasion of Onitsha (October 4 − October 12, 1967) was a large military conflict between Biafran and Nigerian forces. The Nigerian 2nd Division managed to seize control of Onitsha for less than one day before being massacred by Biafran soldiers.