U.S. troops have been sent to the border with Mexico to supplement the work of Border Patrol agents amid debate over the merits of building a wall. Here are the facts.

The extradition process enables governments to bring fugitives abroad to justice, but it can be fraught with political tension, even when a treaty is in place.

Since its founding in 1944, the World Bank has evolved from a lender focused on European reconstruction to the preeminent international institution for economic development and poverty reduction.

Al-Shabab remains capable of carrying out massive attacks in Somalia and surrounding countries despite a long-running African Union offensive against the Islamist group. 

Venezuela’s descent into economic and political chaos in recent years is a cautionary tale of the dangerous influence that resource wealth can have on developing countries.

The Group of Seven serves as a forum for highly industrialized democracies to coordinate economic, security, and energy policy, but the Trump administration has provoked questions about the group’s c…

Violence continues to rage in Mexico more than a decade after former President Felipe Calderon launched a crackdown on drug cartels.

Western leaders have long criticized OPEC’s power to raise oil prices, but the bloc’s influence is on the wane as U.S. oil production has soared and alternative energies have come to the fore.

Opioid addiction in the United States has reached epidemic proportions, threatening not only public health but economic output and national security.