No immediate claim of responsibility for explosion on road frequently used by government and security vehicles.
General Yusuf Rage escaped unhurt when a blast targeted his convoy in the Somali capital.
US forces have not adequately investigated the two aerial attacks in February and March, Human Rights Watch says.
Primo incontro ufficiale per abbassare la tensione
The Somali government on Sunday officially recognised the contested leader of the semi-autonomous Jubaland state after months of rising tensions and armed violence. ......
Militant group al-Shabab said it carried out the bomb explosion in the town of Baidoa.
Experts believe actual tally of cases is much higher than current numbers due to country's limited testing capacity.
Assessment report by United States Africa Command confirms two civilians were killed and three injured in 2019.
Mudug governor among at least four killed in car bombing in semi-autonomous state of Puntland.
The plane had been carrying humanitarian and medical supplies to help the country fight the spread of coronavirus.