What next for Al Shabaab, the insurgent group that attacked Palma in the northern Mozambique province of Cabo Delgado in March? Is South Africa on the hook financially and now militarily? What has a decade of drug money done to local politics? Dino Mahtani, International Crisis Group's Deputy Director for Africa, takes us on a deep dive into Mozambique's thorny security imbroglio. With Nicholas Norbrook and Patrick Smith.