What's NATO all about three decades after the end of the Cold War? Alp, 18 years old, a Turkish citizen and a student at King's School, Canterbury, talks to NATO's Head of Engagements, Nicola de Santis about whether NATO still has a function, who the bad guys are and how to treat China. The interview is part of RUSI's Modern Deterrence project's cooperation with NATO's Public Diplomacy Division.