Nigeria's President Bola Tinubu waves at a crowd, during his swearing-in ceremony in Abuja, Nigeria May 29, 2023 [Temilade Adelaja/Reuters]

How a certificate scandal almost upset Tinubu’s presidential win in Nigeria

A Nigerian court ruling on Thursday cemented Nigerian President Bola Ahmed Tinubu’s election victory, ending a hotly contested and drawn-out election trial that put Africa’s largest democracy on the threshold of a constitutional crisis.

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