Prosecutors in the United Kingdom charged a rapper from Northern Ireland with a terrorism offence in connection with a video allegedly showing him draped in a Hezbollah flag.

Liam O’Hanna, known as Mo Chara, is to stand trial, allegedly for supporting the U.K.-designated terrorist organization during a 2024 performance in London, police said on Wednesday.

According to the Metropolitan Police, O’Hanna is accused of displaying a flag “in support of a proscribed organization” while performing with his Irish band Kneecap, which made headlines last month for projecting “F*** Israel, free Palestine” at the Coachella music festival in California.