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.

A quarter-century after the end of the Cold War, we unexpectedly find ourselves in a second one. The United States and its partners have a large stake in greater Russian restraint while Vladimir Puti…

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…

While the collapse of the Donald Trump-Kim Jung Un summit should cause the president to reconsider how to prepare for head of state summits, it should not alter the Trump administration’s strategic o…