Russia’s invasion of Ukraine and its conduct in the course of the war presents a serious threat not only to the Ukrainian state and its population, but to the humanitarian principles and restraints that are the bedrock of the modern international system. There are serious risks that Russia’s war will weaken international institutions and norms in ways that reduce their ability to maintain peace, prevent civilian harm and deal with collective challenges around peace and security going forward. However, this need not be so. It is still possible for the international system to come out of this crisis not only intact, […]