At least 16 people were killed in an attack on Sunday by al Shabaab on a seaside hotel in Somalia's capital Mogadishu, a government spokesman said, as the Islamist group launched a similar assault on a Somali military base. Sunday's toll includes 11 victims and five assailants, Ismail Mukhtar Omar said in a tweet late on Sunday, adding: "Security forces lost one, 18 people