
NAIROBI, Kenya—Last week, a five-man cell from al-Shabab, al-Qaida’s Somalia-based affiliate, entered the popular 14 Riverside hotel-office complex in an affluent neighborhood of Kenya’s capital, where there were more than 700 workers and hotel guests. One of the men blew himself up with a suicide vest, while the four others threw hand grenades and fired on people having a late lunch and then trying to flee. Al-Shabab has wreaked havoc in East Africa since 2006, proving to be one of the world’s deadliest jihadist groups. Its latest attack in Nairobi was an appalling reminder that, despite historic reforms and rapprochement […]