Each week between now and the Iowa caucuses, I’m talking with two experts with differing views on how the United States should handle a foreign policy challenge it faces. These special episodes are p…

In August, President Muhammadu Buhari ordered closed Nigeria’s land border with Benin, preventing the import of goods. The move significantly affected trade in foodstuffs. It is part of an effort to tackle smuggling and associated corruption, but also, apparently, to spur the domestic agricultural industry. On October 14, Nigeria ordered closed all of Nigeria’s borders with Benin, as well as those with all other countries, for the same reasons.

The United States came up with “maximum pressure”—but the Israeli government is the only one carrying it out.

The Good Friday Agreement has dampened sectarian tensions and brought stability to Northern Ireland since 1998, but Brexit negotiations and local political paralysis are throwing the region’s hard-wo…

After his party suffered a humiliating loss in Istanbul, President Recep Tayyip Erdogan is down but far from out.

The Democratic field could touch on a number of foreign policy issues, from climate change to Iran, during its first prime-time sparring session.

The role of the Federal Reserve has transformed in the past decade, as it has deployed trillions of dollars to boost the U.S. economy while expanding its regulatory oversight of the nation’s financia…

The decision by the United States to wind down waivers on U.S. sanctions against Iranian oil exports has laid bare some new realities about oil geopolitics that were previously not well understood. O…