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?

America's democratic difficulties will have major implications for the world.

Both China and India aspire for the role, but it is not clear if nations that belong to the group see either of them as a benign leader or their champion

The battle against climate change is being lost.

While the United States has turned inward, focusing primarily on domestic challenges, history has not stopped.