Former Kenyan Foreign Minister Raphael Tuju has been arrested a day after he was reported to have disappeared, leading to fears he may have been abducted.Director of Criminal Investigations Mohamed Amin said in a press conference that Tuju was inside his residence the whole time, describing it as a "carefully staged disappearance rather than a genuine case of abduction".Just before his arrest, Tuju had told local station Citizen TV that he had gone into hiding after being followed by an unmarked vehicle.The former minister has been embroiled in a...