Josephine Baker was a renowned revue star, a diva, a freedom fighter, and an activist. The Bundeskunsthalle in Bonn is dedicating a new exhibition to the legendary African American performer from the 1920s.

Pegasus has long been considered the world's most invisible smartphone spy tool. Even heads of state were spied on with it. Meanwhile, some manufacturers can detect the software.

Dmitry Kovtun was accused in the 2006 killing of Russian defector Alexander Litvinenko in London. He died at the age of 57, according to a lawmaker who was also a suspect.

Witold Pilecki was a Polish resistance fighter who volunteered to go to Auschwitz, from where he sent secret messages to warn the world about the true nature of Nazi Germany's largest concentration camp. After the war, Pilecki was tried and executed. For years, he was described as a traitor and an enemy of the Polish state. Our Perspective guest has written a book about his incredible story. Jack Fairweather is the award-winning author of "The Volunteer: One Man, an Underground Army, and the Secret Mission to Destroy Auschwitz". He told us about the parallels between Pilecki's legacy and the ongoing war in Ukraine.

Open-source intelligence (or OSINT) has grown up. Digging up the truth about criminals, conflicts and cartels using only what's available online used to be the obscure realm of hobbyists. Now with the war in Ukraine, OSINT enthusiasts and professionals alike have been thrust into the spotlight and hundreds of thousands of people are poring over their work. They have a new, global audience and new responsibilities, as we explore in this week's Tech 24.

Film critic Lisa Nesselson speaks to Eve Jackson about the week’s film news, including the new Paris-set and female-led spy thriller "The 355" starring Jessica Chastain, Lupita Nyong'o and Penélope Cruz, as well as the French-language adaptation of Philip Roth's 1990 novel "Deception" directed by Arnaud Desplechin, plus the Icelandic nature vs nurture film "Lamb" starring Noomi Rapace.

The Ukrainian man is accused of trying to steal confidential information related to Russia's weapons programs. If convicted, he could face up to 20 years behind bars

The UK national is accused of spying for the Russians since November 2020 in return for undisclosed amounts of cash. It follows a joint German and British police investigation.

The head of Germany's foreign intelligence agency has warned that the Islamic State is just as strong as it ever was — even without its caliphate. Terrorism experts agree that it has morphed into a powerful network.

Denmark's complicity in the NSA spying scandal against German politicians has been revealed in a joint European media investigation.

Facebook has said it blocked a group of Chinese hackers that used the platform to target Uyghur activists living abroad and compromise their security by using surveillance software.

Benjamin Briere drove his van from France to Iran. Now, he's facing many years in an Iranian jail, having been accused of espionage and propaganda.