Al-Shabaab, the al-Qaeda affiliated Islamist group that has wreaked havoc in the war torn nation of Somalia over the last decade, has kept a relatively low profile in recent months. Banished from the Somali capital, Mogadishu, by African Union (AU) troops in August 2011, al-Shabaab’s control over Somalia has gradually shrunk. In the same year, their legitimacy in the eyes...