espionage

Montes was highly regarded for her expertise on Cuba. But under the radar, she shared classified information with the Cuban government, including the identities of U.S. spies.

The Department of Homeland Security is warning about the dangers of using Chinese-made drones, while some lawmakers want to prevent transit systems from buying Chinese-made subway cars.

A federal magistrate judge ordered a Russian woman charged with serving as a foreign agent into custody ahead of her trial after prosecutors said she was a flight risk.

This is believed to be the first time the U.S. government has publicly acknowledged the apparent devices in the capital. The agency warned that they could be used by hackers, criminals and spies.

Novichok-class agents were developed in top-secret Russian labs at the end of the Cold War. Experts say only Russia is known to have made them. "They've been a deep, dark secret," says one expert.

Skripal and his daughter suddenly collapsed over the weekend near a shopping mall in southern England. Police have now confirmed that the illness resulted from exposure to a nerve agent.

Sergei Skripal, a retired Russian intelligence colonel living in exile in the U.K. following his conviction in Russia on espionage charges, suddenly fell ill from an "unknown substance" on Sunday.

President Woodrow Wilson signed the Espionage Act to target spies during World War I. The Obama administration used it against suspected leakers, and now the Trump administration is doing the same.

The release includes thousands of pages of user manuals, support guides and other documents that appear to describe CIA hacking efforts. WikiLeaks says it is choosing not to release the code itself.

In the 1980s, the FBI and NSA dug a tunnel for espionage purposes beneath the Soviet Embassy in Washington. The spy rivalry continues, but how has the game changed since the fall of the Soviet Union?

When Cuba opened its Washington D.C. embassy yesterday, the moment wasn’t just historic.It also felt really ironic.Historic, of course, because Cuba was…