Contemporary Security Policy has published a special issue on The Transformation of Targeted Killing and International Order edited by Martin Senn and Jodok Troy.
Introduction
The transformation of targeted killing and international order
Martin Senn & Jodok Troy
Articles
Targeted killings: Drones, noncombatant immunity, and the politics of killing
Thomas Gregory
Not completely the new normal: How Human Rights Watch tried to suppress the targeted killing norm
Betcy Jose
Friction, not erosion: Assassination norms at the fault line between sovereignty and liberal values
Mathias Großklaus
The evolution of targeted killing practices: Autonomous weapons, future conflict, and the international order
Michael Carl Haas & Sophie-Charlotte Fischer
Conclusion