A suicide bomber detonates inside the office of Mogadishu's mayor Abdirahman Abdi Osman, killing six government officials. Osman is seriously injured in the attack and his condition is critical. (BBC News)
Boeing reports its largest-ever quarterly loss, of US$2.9 billion, as a result of the grounding of its 737 MAX series, with the company saying that it could halt its production. (The Guardian)