Marking the end of the Cold War offers the chance to reflect on the changes and continuities in African politics and international relations since 1989.
China and the United States are not at war, but cyberspace has created opportunities for intelligence gathering, influence and sabotage that are already taking place.
The United States is exhibiting several of the signs that have historically resulted in uprisings and revolutions. Is another American revolution looming?
Nuclear threats are serious – but officials, the media and the public keep a close eye on them. There’s less attention to the dangers of cyberattacks, which could cripple key utilities.
The British nuclear weapon tests on Kiritimati (or Christmas) Island had profound and lasting cultural consequences for both atomic veterans and local islanders.
David Banks, American University School of International Service
War games let you test your political and military acumen right at your kitchen table – while also helping you appreciate how decision-makers are limited by the choices of others.
When is math not just math? Political conflicts have led to new study-abroad initiatives, the creation of a world-class university, the migration of mathematicians and serious educational reforms.
The Trump administration says President Maduro’s ‘days are numbered’ after Venezuelan security forces killed four protesters. But any US-led operation to oust him is likely to be extremely unpopular.
Margaret Re, University of Maryland, Baltimore County
Knoll is best known for transforming the design of America’s corporate offices. But she was also on the front lines of a State Department effort to promote American ingenuity and capitalism abroad.