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February 15, 2019

United States
Who Secures the U.S. Border?

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.

U.S. troops erect razor wire at the southwest border.

August 2, 2005

Sudan
SUDAN: John Garang’s Death

This publication is now archived. What will be the impact of John Garang’s death?John Garang, the 60-year-old Sudanese vice president and former rebel leader, was a critical partner with Sudanese Pre…

August 28, 2018

United States
Foreign Investment and U.S. National Security

The United States and other Western countries are reevaluating their foreign investment regulations amid an uptick in Chinese interest in strategic sectors.

China-U.S. foreign investment

August 8, 2018

Nigeria
Nigeria’s Battle With Boko Haram

Boko Haram, known for mass kidnappings, bombings, and other acts of terrorism, remains an enduring threat to northern Nigeria and the Lake Chad Basin.

A girl watches other children on a merry-go-round in an abandoned amusement park in Maiduguri, Nigeria.

July 17, 2018

Nuclear Weapons
‘No First Use’ and Nuclear Weapons

Nearly all nuclear weapon states, as a matter of policy, remain ready to use their weapons without having first suffered a nuclear attack.

Kevin Lamarque/Reuters

March 29, 2018

Public Health Threats and Pandemics
The End of Antibiotics?

Antibiotics are facing an existential crisis less than a century after their introduction. Increased bacterial resistance is putting the world at risk of an era in which routine infections are untreatable.

Amy Spoering, Director of Biological Research at the biotech NovoBiotic Pharmaceuticals, holds up a sample of the bacterium Eleftheria terrae, the basis for the promising new antibiotic Teixobactin, at NovoBiotic's labs in Cambridge, Massachusetts.

February 28, 2018

Technology and Innovation
Cryptocurrencies and National Security

Cryptocurrencies are a disruptive financial technology that present governments with new national security challenges and terrorist groups, criminals, and rogue states with opportunities.

Benoit Tessier/Reuters

July 12, 2017

China
China in Africa

China has become Africa’s largest trade partner and has greatly expanded its economic ties to the continent, but its growing activities there have raised questions about its noninterference policy.  …

A Chinese worker looks on as locals cross a construction site in Viana, Angola.

June 1, 2017

Paris Climate Agreement
The Consequences of Leaving the Paris Agreement

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…

The Eiffel Tower announces the Paris Agreement

January 30, 2017

United States
Can Trump Carry Out His Foreign Policy Promises?

President Donald J. Trump has wide latitude to enact the sweeping changes to U.S. foreign policy that he has promised, but his executive authority is constrained by congressional legislation, treaty …

President Donald J. Trump delivers remarks at Homeland Security headquarters in Washington, DC.