At least 21 people were killed on Sunday after a high-speed train derailed and collided with another oncoming train in southern Spain, pushing one of the trains off the tracks and down an embankment, according to police sources cited by Reuters. The accident occurred near Adamuz in Córdoba provi
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Oluwatosin Ogunjuyigbe is a writer and journalist who covers business, finance, technology, and the changing forces shaping Nigeria’s economy. He focuses on turning complex ideas into clear, compelling stories.

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