Seoul’s decision to abandon an important military intelligence-sharing agreement with Tokyo could hurt regional security and U.S. interests related to China and North Korea.

Separatist rhetoric among Bosnian Serb leadership is raising concerns about the dissolution of Bosnia. It’s part of a nationalist wave across the Balkans that threatens a return of ethnic conflict.

North Korea seeks to exploit major-power rivalries and weaken U.S.-South Korea ties with its ramped-up missile testing. Already, it has ratcheted up nuclear tensions on the Korean Peninsula to their …

Governments endorsed the Glasgow Climate Pact and made new pledges on deforestation, methane emissions, coal, and more. But critics say they failed to secure more ambitious commitments to limit globa…

President-Elect Joe Biden has walked a fine line on fracking, seeking to allow the practice while proposing restrictions to limit its greenhouse gas emissions. How have other countries approached fra…