• Dean and Director of the Frederick K. Cox International Law Center, Joseph C. Hostetler - Baker Hostetler Professor of Law, Case Western Reserve University
In 2014, this boy was affected by what activists say was a gas attack on the Syrian town of Telminnes; the most recent chemical attack was reported in late November, 2018 REUTERS/Amer Alfaj

Syria may be using chemical weapons against its citizens again – here’s how international law has changed to help countries intervene

For decades, international law did not allow one country to attack another that was using chemical weapons on its own people without UN approval. That’s changed, which means trouble for Syria.
Remembering ISIS victims at the U.N., November 2015. Lucas Jackson/Reuters

ISIS has changed international law

The urgent need to respond to ISIS has redefined the use of “self-defense” to include attacking a nonstate threat in another country. But what are the implications of this? change?

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