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 Gulf nation’s ground troops have cultivated alliances in Yemen with local armed groups, but its ability to shape the civil war’s outcome is limited.

Successful denuclearization will hinge on rigorous on-the-ground inspections and closing the gap between North Korea and the United States on what areas any agreement should cover.

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…

Miguel Diaz-Canel, set to replace Raul Castro as president of Cuba after sixty years of Castro rule, will be faced with the challenges of implementing economic reform and sidestepping regional isolat…

The United States should follow targeted strikes in Syria with intensified global efforts to nullify the regime’s chemical weapons capabilities.

In striking Syria without an international law justification, the United States leaves itself open to criticism and may invite similar behavior by other countries.

Military threats to deter chemical attacks have so far failed to restrain the Syrian regime, and they risk escalating the horrific conflict even further.

Armenia’s partnership agreement with the EU signals its shift toward Europe amid growing tensions between Russia and the West.

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.