The conflict between Iran and the US has gone on for decades. A scholar of social movements in Iran asks why the US has consistently failed to support that country's activist reform movements.
As the North Atlantic Treaty Organization celebrates its 70th anniversary with a leaders' meeting in London, five US scholars shed light on NATO's history and its potential future.
In northern Syria, Trump has caused U.S. allies and rivals to view American commitments in a new, uncertain light. Other countries may now shift to depend less on the U.S., weakening national power.
Revolutions are built not on deep misery but on rising expectations. History may not provide much hope of immediate change in Hong Kong – but protesters may have a longer view.
Since the 1940s, Congress has largely let the president make decisions, while members of the House and Senate endorse or condemn those actions from the sidelines.
Why the US decision to withdraw troops from northern Syria is so dangerous.
Data show that the US intervenes more in other countries' affairs than it did in the past. It also currently hires fewer career professionals for ambassadorial or foreign affairs positions.
The US has historically asked for international support when brewing conflicts in the Middle East boiled over.
As US national security advisor, John Bolton was too much of a warmonger for Donald Trump.
Political leaders are ignoring dangerous threats to American national sovereignty, security and citizens' peace of mind.
After Brexit, the UK will need to decide whether it supports EU diplomacy or US militarism.
Donald Trump stepped back from launching US airstrikes inside Iran, but the conflict is unabated and there appears to be no way out of confrontation for now.
Both Iran and the US say they are not seeking a war, but it could happen by default.
Traveling death squads. Sadistic torture techniques. Stolen babies. The US helped it all happen by aiding Argentina's military regime in the 1970s, according to newly declassified documents.
A terrorism expert exposes the quirks, inconsistencies and foreign policy strategy behind the State Department's terrorist watchlist.
North Korea is a major military threat to the US and its Asian allies, but exactly how powerful are its nuclear weapons? An earth scientist explains why it's hard to answer this question.
The Trump administration has declared the most severe new sanctions against Cuba since President John F. Kennedy imposed an economic embargo banning all trade with the communist island in 1962.
As rival factions vie for control over Venezuela, many of the country’s 31 million people are suffering prolonged power outages, food and water shortages, and limited access to medicine.
A full 70% of the American public agreed that the US should maintain an active footprint across the globe.
The US president's tweet declaring the US would recognise Israeli sovereignty over the Syrian territory was unexpected and will do nothing for regional stability.