Liberian and Guinean nationals who trafficked into the country 31 packets of cocaine concealed in a ‘diplomatic bag’ have been sentenced to 22 years in jail. On Thursday, the High Court in Dar es Salaam also ordered Diaka Brama Kaba, 59, from Conacry Guinea and Aboubakar Ndjane, 57, from Monrovia, Liberia to pay…