In a significant crackdown on terrorism-related activities, fifteen individuals were apprehended in Europe on Tuesday for allegedly disseminating propaganda linked to the Islamic State via TikTok, according to reports.

The arrests, involving suspects aged between 16 and 53, took place across various locations in the Netherlands, as reported by Reuters.

According to Dutch prosecutors, cited by the news agency, these individuals are suspected of spreading ISIS propaganda on TikTok and attempting to incite others to commit terrorist acts.

The investigation was triggered by a TikTok account that allegedly shared substantial amounts of ISIS propaganda, complete with Dutch subtitles, the prosecutors reportedly stated.

An archived image depicts a masked Islamic State fighter holding the ISIS flag in 2015. (Pictures from History/Universal Images Group via Getty Images)

Among those arrested, thirteen were identified as Syrian, while four held Dutch nationality, suggesting that some may hold dual citizenship, Reuters reported.

TikTok did not immediately respond Tuesday to a request for comment from Fox News Digital. 

The arrests come as the U.S. military remains active in Syria against ISIS.

The suspects were accused of spreading ISIS propaganda over TikTok. (Fox News)

U.S. Central Command (CENTCOM) announced last Wednesday that it carried out five strikes against “multiple” Islamic State targets in recent days as part of a joint military effort to “ensure the enduring defeat of the terrorist network.” 

CENTCOM said, from Jan. 27 to Feb. 2, its forces “located and destroyed an ISIS communication site, critical logistics node, and weapons storage facilities with 50 precision munitions delivered by fixed-wing, rotary-wing, and unmanned aircraft.”  

“Striking these targets demonstrates our continued focus and resolve for preventing an ISIS resurgence in Syria,” Adm. Brad Cooper, the commander of CENTCOM, said in a statement.

U.S. airmen prepare to load GBU-31 munition systems onto F-15E Strike Eagles within the U.S. Central Command area of responsibility, on Dec. 19, 2025, in support of Operation Hawkeye Strike. (U.S. Air Force Photo/Reuters)

CENTCOM said it launched the Operation Hawkeye Strike mission in response to a Dec. 13, 2025, ISIS “ambush” attack against U.S. and Syrian forces in Palmyra, Syria.  

That attack left two U.S. service members and an American interpreter dead.