Swedish prosecutors on Thursday charged a Syrian-Swedish dual national captured in an undercover sting operation with planning a suicide bomb attack on a crowded Stockholm culture festival, on behalf of the Islamic State terrorist group.

The prosecutor said the 18-year-old, who was arrested in February, had been planning to blow himself up at the Stockholm Culture Festival which drew 2 million visitors over the span of five days in August.

Teenager plans attack on Stockholm festival

Described as a "self-radicalized" young man who had pledged allegiance to Islamic State, he was charged with planning a terrorist crime and being a member of a terrorist organization. The man denies the charges and was not named by the prosecutor.

"There was a clear will to commit an attack, an attack with the intent to cause as much damage to human life as possible," prosecutor Carl Mellberg told a news conference.

Police carry out operations in Sodertalje, south of Stockholm, on January 30, 2025, following the shooting of Koran burner Salwan Momika in an apartment late last night. The Stockholm District Court confirms that he is deceased.
Police carry out operations in Sodertalje, south of Stockholm, on January 30, 2025, following the shooting of Koran burner Salwan Momika in an apartment late last night. The Stockholm District Court confirms that he is deceased. (credit: TT NEWS AGENCY/JONAS EKSTROMER VIA REUTERS)

The man's lawyer did not immediately reply to a request for comment.

Police used an undercover agent who claimed to be part of a terrorist Islamist movement and coaxed the man into believing they would carry out the attack together.

The suspect was arrested after he had reconnoitered locations and purchased materials to make a bomb, and bought a body camera to record the attack.

The Islamic State, which imposed hardline Islamist rule over millions of people in Syria and Iraq from 2014-2019, is attempting to stage a comeback after the fall of Syrian President Bashar al-Assad.

The man was also indicted, along with a 17-year-old boy, for planning to murder a man in a small town in southern Germany last year. They both deny the charges.