Former President Koroma was charged with four offences, including treason, concerning a recent coup attempt in Sierra Leone. The former President of Sierra Leone, Ernest Bai Koroma, has left his country and arrived in Nigeria on Friday, January 19, 2024, for medical treatment.This development comes weeks after Koroma was released from house arrest in his country following his alleged involvement in what authorities described as a coup attempt. He touched down in Abuja on Friday afternoon, welcomed by National Security Adviser Nuhu Ribadu and the president of the ECOWAS Commission, Omar Alieu T…