Freedom for Sale: The Most Controversial Prisoner Exchanges in History

You may not be aware that the rules and laws for prisoners in every country are almost always different from one another. Certain countries will take any opportunity to use citizens of other nations as political bargaining chips. This often leads to compromising situations, becoming a case for the politics of freedom: the most notable prisoner swaps ever.

Several nations have employed this method. Most notably Russia, who, although they have a constitutional republic under an authoritarian dictatorship ruled by Vladimir Putin, and is not considered a free nation according to Freedomhouse.org, is currently detaining at least nine Americans, from reporters to former and current U.S. armed forces, and others, for a variety of trumped up charges. As the number of wrongfully detained Americans abroad increases – one researcher estimates their number has risen 175% over the last decade – prisoner swaps may become more common.

To determine the most notable prisoner swaps ever attempted, 24/7 Tempo used various news and historical sources. Prisoner exchanges are ordered chronologically, and the list is far from complete. Let's check out some of these important exchanges now.

This post was updated on August 6th, 2025, to reflect additional information.

• Date: February 10, 1962

American pilot Powers, whose U-2 spy plane had been shot down over the Soviet Union two years earlier, was exchanged for Abel – real name William August Fisher – a spy for the Soviets who had been convicted of espionage in the United States in 1957 and sentenced to thirty years in prison. These two spieswalked in opposite directions – Powers toward the West, Abel toward the East – across Berlin's Glienicker Brücke, a bridge spanning the Havel River, which separated East and West Germany during the Cold War.

• Date: June 1985

In what became the largest prisoner swap of the Cold War, the U.S. swapped four Eastern Europeans (Marian W. Zacharski, Poland; Alfred Zehe and Alice Michelson, East Germany; Penyu Baychev Kostadinov, Bulgaria) held for espionage in exchange for 25 individuals imprisoned in East Germany and Poland. While the identities of those released to the United States remain confidential, most of the 25 prisoners were of German nationality and were likely working as intelligence agents for the CIA.

• Date: August 31, 1986

Soviet scientist Zakharov was arrested in New York City for allegedly buying classified documents describing U.S. Air Force jet engine technology from an FBI informant. Three days later, the KGB arrested U.S. News & World Report correspondent Daniloff in Moscow for allegedly receiving a package containing classified materials. While the arrest of Daniloff was considered a retaliatory move by the Soviet Union, the two prisoners were exchanged later that year.

• Date: June 2010

After more than a decade of close surveillance, the FBI arrested a group of 10 Russian sleeper agents in the United States, the largest spy roundup since the Cold War. Less than a month later, the 10 agents were flown back to Moscow in exchange for four Soviets who were U.S. intelligence assets held in Russian prisons (Alexander Zaporozhsky, Igor Sutyagin, Sergei Skripal, and Gennady Vasilenko).

• Date: June 30, 2014

U.S. Army Sergeant Bowe Bergdahl was captured by Taliban forces after walking off his base in Afghanistan. After five years in captivity, Bergdahl was exchanged for five high-ranking Taliban members who were being held at Guantanamo Bay, including at least one with direct ties to Osama Bin Laden.

While the exchange ended the longest detention of an American soldier since the Vietnam War, Bergdahl's return was subjected to intense media scrutiny as the circumstances around his desertion and capture came under investigation. In 2017, Bergdahl pleaded guilty to desertion and misbehavior before the enemy, was demoted to private, and was sentenced to be dishonorably discharged and fined $10,000.

• Date: December 2014

In 2009, U.S. government contractor Alan Gross was arrested by Cuban authorities for allegedly working with American intelligence services on a project to overthrow the Cuban government. While the U.S. regarded the charges as baseless and condemned the wrongful detention of an American citizen, Gross was ultimately exchanged for three members of the Cuban Five – a group of Cuban intelligence officers arrested in Miami in 1998 for conspiracy to commit espionage and murder, among other crimes.

• Date: January 2016

After being detained in Tehran for 18 months, Washington Post reporter Jason Rezaian was released by Iranian authorities. Three other Americans of Iranian descent were set free along with him as part of a prisoner swap negotiated between the U.S. and Iran, with the Obama administration agreeing to pardon or drop charges against seven Iranians held in the U.S. for sanctions violations.

• Date: August 2019

Princeton University graduate student Wang, a Chinese-American, was arrested while conducting research in Iran and charged with espionage. While U.S. officials denied the charges, Wang was sentenced to 10 years in an Iranian prison. In exchange for her release, the United States freed Masoud Soleimiani, an Iranian scientist who'd been arrested in Chicago in 2018 for attempting to export biological materials from the U.S. to Iran without authorization.

• Date: April 2022

Former U.S. Marine Trevor Reed was arrested for intoxication while visiting Moscow and sentenced to nine years in prison for alleged violence against Russian police officers. After serving three years where he maintained his innocence and the bogus nature of the charges against him, Reed was exchanged for Konstantin Yaroshenko, a Russian pilot convicted of cocaine trafficking charges who had been serving a 20-year federal prison sentence in Connecticut. (Reed went on to fight for Ukraine as a volunteer not affiliated with the U.S.)

• Date: February 2022

Russian customs officials arrested WNBA star Brittney Griner on charges of drug smuggling due to the possession of vape cartridges containing hash oil. While U.S. officials claimed Griner had been wrongfully detained and denounced the trumped-up charges, several months later Griner was sentenced to nine years in prison.

Bumpy negotiations between the United States and Russia over Griner's release – amidst one of the lowest points in relations between the two countries since the Cold War – went on for months until December, when Russia agreed to release Griner in exchange for Victor Bout, a Russian arms dealer then serving a 25-year sentence in an American prison.