Following her talk at the Tech&Society Program, organized in collaboration with Fundación Telefónica, on “Cyber-diplomacy: The Role of International Relations in Emerging Technologies“, we asked Heli Tiirmaa-Klaar, Ambassador at Large for Cyber Diplomacy at the Estonian Ministry for Foreign Affairs, to sit down with us for an interview.  She responded to a few questions on the increasing interconnectedness in the world led by information and telecommunication technologies, how to encourage responsible state behaviour in cyberspace, and how the international community can mitigate de-stabilizing cyber threats.