Hamas’s attack on Israel and the ensuing war in the Gaza Strip raise a host of questions about the combatants’ legal obligations.

Azerbaijan’s push into the Armenian enclave of Nagorno-Karabakh is drawing comparisons to other episodes of ethnic cleansing. What can be done under international law?

A recent Council on Foreign Relations task force report about “U.S.-Taiwan Relations in a New Era” warns that “deterrence is steadily eroding in the Taiwan Strait and is at risk of failing, increasin…

Even though China might have spurred the Quad’s initial health response, the answer to its longevity lies in building sustainable future coordination.