Somalia: At least 20 killed in Mogadishu explosions, gunfire

Powerful blasts followed by heavy gunfire send plumes of smoke billowing into the air in Somali capital.

A bomb and gun attack have killed at least 21 people in the Somali capital Mogadishu.

Witnesses say gunmen tried to storm a hotel when the bombs went off.

Al Jazeera’s Paul Chaderjian’s reports.