President Donald Trump’s decision to suspend refugee admissions to the United States and block the citizens of seven Muslim-majority countries has been criticized as a violation of longstanding U.S. …

On Tuesday, Wikileaks released a huge cache of documents it said were descriptions of CIA cyber tools used to break into smartphones, computers and internet-connected TVs. Wikileaks says the document…

A peace process with the Taliban is almost certainly the best way to end the war in Afghanistan, and arguments for postponing efforts to get one underway overlook the costs of prolonging the conflict…

But things are likely to get much, much worse before they—eventually—get better.

With John Bolton’s appointment as national security adviser, the odds have significantly risen that President Trump will abandon his predecessor’s nuclear deal with Iran. But there’s no need for hyst…