Russia’s recent nuclear threats have revived Cold War animosity with roots in the Cuban missile crisis. During ​a standoff in 1962, a tense confrontation between the United States and the Soviet Union nearly resulted in a nuclear war.

Driven by fears of the rise of communism, the United States adopted a policy of containment, intervening in the politics of countries across the globe. In Latin America, the consequences of those efforts are still unfolding.

“Massacre in El Salvador,” a collaboration with Frontline and ProPublica, tells the story of the worst massacre in recent Latin American history, and why a final reckoning is at risk.

Officials who drove the decades-long war in Afghanistan look back on the strategic mistakes and misjudgments that led to a 20-year quagmire.

For teachers: This video is part of a collection of resources including four short films, each accompanied by a lesson plan and student activity.

Russian President Vladimir Putin controls the world’s largest nuclear arsenal, and his invasion of Ukraine is a reminder that Russia, the U.S. and many other countries have thousands of nuclear missiles, even as safeguards once in place have fallen away.

In the Cold War, North Korean Communists invaded South Korea. President Truman’s decision to intervene had consequences that shape the world today.

A Soviet blockade around Berlin cut the divided city off from the West. But in 1948 U.S. and British pilots began to fly food, fuel and medicine to the Allied sectors.

The rise of special operations units today can be traced to two historic military missions: one a legendary success, the other a spectacular failure.

A simple intervention to reduce suicides – “caring letters,” messages of compassion and empathy – showed promise in the 1960s, but has been overlooked until now.

After a sexual assault scandal at the Tailhook convention rocked the Navy in 1991, one female officer, Paula Coughlin, launched a campaign to change military culture.

In 1948, World War II aviators risked their lives in a secret operation to smuggle weapons and planes to the Israeli military.

Víctor Jara was a legendary Chilean folk singer and political activist, whose brutal killing during a military coup in 1973 went unsolved for decades. Now, his family may finally get justice.

The story of the veterans who witnessed secret atomic testing and how their decades-long struggle for recognition affects soldiers today. This story is a coproduction with Reveal, from The Center for Investigative Reporting.

For decades the United States has been on a quest to perfect stealth technology, but development of the F-35 fighter jet shows just how complicated dreams can become.

The story of the first and only interrogator connected to the CIA to be convicted in a torture-related case.

For teachers: This video is part of a collection of resources including four short films, each accompanied by a lesson plan and student activity.

The use of the defoliant Agent Orange during the Vietnam War continues to cast a dark shadow over both American veterans and Vietnamese citizens.

In 2007, the scandalous treatment of wounded soldiers at Walter Reed Army Medical Center shocked the nation. Today, after major reforms, what’s changed for America’s injured soldiers?