Africa News Tonight: Cameroon Deploys Military to Repel Gangs & Ghana Jails Four Men Over 2019 Kidnapping Canadian Volunteers - December 21, 2022

Cameroon has deployed troops to its port city of Douala, the country's economic hub, to try to stem a wave of gang violence; Ghana has sentenced four men to 10 years in prison for kidnapping two Canadian volunteers in 2019; And, the first batch of several thousand Somali troops that were sent to Eritrea for training in 2019 and 2020 have arrived back in Mogadishu.