One year in, the war in Ukraine shows no sign of ending.

Ten predictions for the world in 2023.

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?

New U.S. sanctions are in some ways more restrictive than Cold-War era controls.

Iran’s web of armed partners such as Hezbollah and the Houthis serves to strengthen its influence in the Middle East and could pose a significant threat to the United States and U.S. allies in the re…

Wars are fought not only on the battlefield but also in domestic political debates and in histories written after the fact. In the case of the US invasion of Iraq 20 years ago, we are still in this final phase, seeking an elusive consensus about the war’s legacy.