![(FILES) In this file image grab taken from a propaganda video released on March 17, 2014 by the Islamic State of Iraq and the Levant (ISIL)'s al-Furqan Media allegedly shows ISIL fighters raising their weapons as they stand on a vehicle mounted with the trademark Jihadists flag at an undisclosed location in the Anbar province. In March 2019, Kurdish forces announced the end of the Islamic State (IS) group's self-proclaimed 'caliphate'. Two years later, the most brutal jihadist organisation in modern history remains as active as it is dangerous. - RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / AL-FURQAN MEDIA" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS FROM ALTERNATIVE SOURCES, AFP IS NOT RESPONSIBLE FOR ANY DIGITAL ALTERATIONS TO THE PICTURES
/ AFP / AL-FURQAN MEDIA / - / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / AL-FURQAN MEDIA" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS FROM ALTERNATIVE SOURCES, AFP IS NOT RESPONSIBLE FOR ANY DIGITAL ALTERATIONS TO THE PICTURES](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/I4WKKZJXFQAHT6ALIV64OWBAGY.jpg?smart=true&auth=8faef99a17e7a9693a6baec92610b8b3c30e1b0baf4ef79d39aa71cc0754cdb7&width=400&height=225)
Danish prosecutors say the 31-year-old fought under the ISIS flag in Syria. AFP
Danish prosecutors say the 31-year-old fought under the ISIS flag in Syria. AFP
Denmark charges 'ISIS fighter' with treason
Prosecutors say the 31-year-old Dane travelled to Syria and fought against the international coalition