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August 22, 2022

Infectious Diseases
Why Hasn’t the World Eradicated Polio?

The world is inching closer to eradicating polio, but armed conflicts and opposition to vaccines stand in the way of finally eliminating the disease.

A health worker marks the finger of a child with indelible ink during an anti-polio campaign at an Afghan refugee settlement on the outskirts of Islamabad, Pakistan.

March 9, 2022

Oil and Petroleum Products
OPEC in a Changing World

Western leaders have long criticized OPEC’s power to raise oil prices, and the bloc continues to influence the global market even as U.S. oil production has soared and alternative energies have come …

OPEC

February 9, 2022

Canada
What Is Canada’s Immigration Policy?

With its comparatively open and well-regulated immigration system, Canada has become a top destination for immigrants and refugees.

New Canadians wave the national flag during a citizenship ceremony in Toronto.

July 1, 2020

Public Health Threats and Pandemics
What Is the Ebola Virus?

Endemic to the African tropics, the Ebola virus has killed thousands in recent years, putting the World Health Organization and major donor countries in the limelight as they’ve grappled with how to …

A health-care worker stands next to a cross during the funeral of a person suspected of dying of Ebola in Beni, Democratic Republic of Congo.

February 18, 2022

Americas
The Organization of American States

The Organization of American States is an important forum for regional diplomacy and has become more assertive in promoting the rule of law, human rights, and fair elections as some states face domes…

World leaders convene during the OAS’ 2019 General Assembly meeting in Colombia.

October 5, 2021

Peacekeeping
The Role of Peacekeeping in Africa

Africa continues to have more peacekeeping missions than any other continent. As conflict-stricken countries increasingly look outside the United Nations for support, experts say reforms are necessar…

Uruguayan peacekeepers in blue helmets and military gear look out atop a vehicle during a patrol in northeastern Democratic Republic of Congo.

November 1, 2006

Elections and Voting
Nicaragua’s Presidential Elections

Sandinista leader Daniel Ortega leads the polls ahead of November 5 presidential elections and appears on the verge of an extraordinary political comeback. It remains unclear what an Ortega presidenc…

February 2, 2005

Iraq
Iraq: The war’s price tag

This publication is now archived. How much has the war in Iraq cost?Congress has so far appropriated about $123 billion for the war in Iraq in addition to the military’s standard operating expenses c…

June 21, 2017

Intelligence
The FBI’s Role in National Security

The Federal Bureau of Investigation has been reoriented toward counterterrorism in recent years, but continues to face charges of overreach.

FBI agents respond to a crime scene.

October 5, 2016

Sub-Saharan Africa
Can Malaria Be Eradicated?

A leading killer among diseases is now targeted for eradication by the middle of this century. Efforts to combat malaria are costly and challenging.

A child is given an injection as part of a malaria vaccine trial at a clinic in Kilifi, Kenya.