US government called for dialogue for the sake of civilians.
Countries with sizeable agriculture sectors and low exposure to tourism could recover quicker from the economic crisis fuelled by the pandemic.
The border region of eastern Sudan has a long history of hospitality in times of hardship.
Last week, Koroma failed to show up for questioning, citing security concerns.
Crackdown on opposition is likely to intensify in the next five years of Magufuli's rule, he says.