Maria Corina Machado was detained in Caracas while protesting against Maduro's upcoming inauguration, drawing attention to the political crisis in Venezuela.
Read moreGoogle and Microsoft donate $1 million each to Donald Trump's inauguration fund, reflecting a shift in relations with the tech industry.
Read moreConcerns arise as Capt Ibrahim Traore attends Ghana's presidential inauguration visibly armed, raising questions about security protocols.
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