Explainers
Backgrounders
China’s Growing Influence in Latin America
For more than two decades, China has developed close economic and security ties with many Latin American countries, including Brazil, Peru, and Venezuela. But Beijing’s increasing sway in the region continues to raise concerns in Washington, prompting greater U.S. engagement.
What Is ASEAN?
The Association of Southeast Asian Nations is a regional organization that brings together disparate neighbors to address economic and security issues, but the group’s impact remains limited.
How Does the U.S. Refugee System Work?
The United States has long been considered a safe haven for refugees from around the world, but this could change following the Trump administration’s decision to suspend the country’s decades-old refugee resettlement program.
The U.S. Trade Deficit: How Much Does It Matter?
President Trump has made reducing U.S. trade deficits a priority, but economists disagree over how much they matter and what to do about them.
The Contentious U.S.-China Trade Relationship
President Donald Trump’s trade war with China that began in his first administration has snowballed into greater tensions between the world’s biggest economies, but experts say completely decoupling from one another is likely impossible.
How Vaccines Changed the World
Vaccination campaigns have nearly eradicated some of the most deadly and transmissible diseases. In a rising tide of vaccine hesitancy, however, outbreaks are cropping up again.
What Are Tariffs?
President Donald Trump has begun his second term imposing tariffs against some of the United States’ leading trading partners to correct what he says are decades of imbalances harmful to the U.S. economy. Here’s how these taxes work.
Fentanyl and the U.S. Opioid Epidemic
Opioid addiction has become one of the United States’ biggest killers, endangering public health, the economy, and national security. But closing the floodgates on fentanyl poses a significant foreign policy challenge.
The Role of the ICC
The International Criminal Court was created to bring justice to the world’s worst war criminals, but debate over the court still rages.
Why China-Taiwan Relations Are So Tense
Differences over Taiwan’s status have fueled rising tensions between the island and mainland. Taiwan is the likeliest potential flash point in U.S.-China relations.
Funding the United Nations: How Much Does the U.S. Pay?
Many UN agencies, programs, and missions receive crucial funding from the United States. In his second administration, President Trump is again calling for greater scrutiny of U.S. funding and involvement in the global body, and he has signaled sharp cutbacks in some payments.
Mexico’s Long War: Drugs, Crime, and the Cartels
Violence continues to rage some two decades after the Mexican government launched a war against drug cartels.
How the U.S. Asylum Process Works
Asylum has become a central part of the U.S. immigration debate in recent years after border crossings reached a record high in fiscal year 2023. Here’s how the asylum process works.
What Is the FDA’s Role in Public Health?
The U.S. health agency regulates the country’s foods and drugs, among other products. With the FDA’s role in drug development and nutrition policy and its COVID-19 pandemic response driving controversy, President Donald Trump is set to shake up its leadership.
Lebanon: How Israel, Hezbollah, and Regional Powers Are Shaping Its Future
An array of domestic and foreign powers are vying for influence in Lebanon, including the Lebanese Armed Forces, Hezbollah, Israel, Iran, Syria, and the United States.