Mozambique’s former finance minister has been sentenced to serve another two-and-a-half years in prison by a U.S. court for his role in the “ tuna bond ” scandal that triggered a financial crisis in the struggling African nation.

Manuel Chang will spend eight and a half years in prison for taking about $7 million in bribes and kickbacks in a loan scandal that sent the country’s economy into a crisis.

Mozambique President Daniel Chapo on Friday appointed Carla Louveira as finance minister and Estevão Pale as mineral resources and energy minister.

A U.S. federal judge said Manuel Chang betrayed his country in one of the biggest debt-corruption scandals in Africa.

Former Mozambican finance minister Manuel Chang was sentenced to more than eight years in prison on Friday in connection with a graft scandal that sparked an economic crisis in his home country.