The Islamic State has been nearly defeated and migrant crossings to Europe have declined, so why is Libya’s state failure so troubling?

Andres Manuel Lopez Obrador will likely become Mexico’s next president at a time of mounting concern over corruption and violence, but his reform plans are hazy.

The 1986 meeting in Iceland between U.S. President Ronald Reagan and Soviet leader Mikhail Gorbachev was like none other. It offers helpful context for a potential U.S.-North Korea arms control summi…

The expulsion of Russian diplomats by more than twenty governments is a remarkable show of unity and a deepening of Moscow’s rift with the West.

While sports may temporarily transcend divisions in society, events like the Olympics rarely serve to advance countries’ diplomatic aims.