September 10, 2019
U.S. space exploration inspired a generation of students and innovators, but NASA’s role has diminished, and the number of global space competitors is growing.
August 26, 2019
The United Nations’ top leadership position has broad authority to steer the organization’s agenda, but its impact has varied widely since 1946.
August 20, 2019
The Group of Seven serves as a forum to coordinate global policy, but the Trump administration has provoked questions about the group’s cohesion and relevance.
June 10, 2019
The Group of Twenty, an informal gathering of many of the world’s largest economies, is the premier global forum for discussing economic issues. But it faces challenges from U.S. protectionism and th…
February 15, 2019
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.
October 1, 2018
With President Donald J. Trump advocating for deep cuts to U.S. foreign aid, debate has renewed over the role of foreign assistance funds in boosting growth, promoting democracy, and saving lives.
June 30, 2017
The G20 summit comes amid tensions over trade, climate, and refugee policy and increased uncertainty over the U.S. commitment to multilateral institutions.
June 1, 2017
By withdrawing from the Paris accord, the United States—the second-largest global emitter—could undercut collective efforts to reduce emissions, transition to renewable energy sources, and lock in fu…
June 19, 2015
Al-Qaeda in the Arabian Peninsula has emerged as one of the most dangerous al-Qaeda affiliates, strengthening amid political unrest in Yemen.
July 28, 2014
The Mujahedeen-e-Khalq, an exiled Iranian resistance group, continues to stir controversy despite its removal from a U.S. terrorism list.