Tanzania has launched a manhunt for suspects in the abduction and murder of up to 10 children in January in cases believed to be linked to witchcraft and black magic, the home affairs minister said. Child killings in Njombe associated with witchcraft beliefs, says government https://t.co/rc7bg1qH1T pic.twitter.com/2qV0yUV7bn — TheCitizenTz (@TheCitizenTz) January 30, 2019 Officials in…