South African police are handing over six Nigerians wanted in the US for alleged online romance scams to FBI agents later on Friday. The group is accused of targeting over 100 women in the US and defrauding them of more than 100m rand ($6m; £5m), the South African authorities said. Those being extradited were arrested in 2021 and are believed to be members of crime syndicate Black Axe - a Nigerian mafia-style gang tied to human trafficking, internet fraud and murder. Some of their reported victims included pensioners and businesspeople "who were targeted through sophisticated online relationships used to defraud them of their money", according to South Africa's elite Hawks police unit. They would face wire fraud and money-laundering charges upon their arrival in the US, she added.