Policymakers face complex cost-benefit considerations when intervening in the market to mitigate perceived risks, from climate change to competition with China.

Russia’s invasion of Ukraine violates the UN Charter and cannot be justified under international law as an act of self-defense or humanitarian intervention.

While multiple reports indicate that China has committed major abuses of the Uighur minority group, determining the most serious charges is difficult.

President Trump’s order to withdraw U.S. troops from Syria could have major implications for the country, the Middle East, and broader U.S. foreign policy.

Saudi Arabia is no closer to achieving its objectives in Yemen, and international pressure to end the war is growing. The kingdom can cease its bombing campaign and still defend its national interest…