Prosecutors allege Rapper Mo Chara from the Irish group Kneecap displayed a flag in support of the pro-Iranian Lebanese Hezbollah militia at a gig last year. The 27-year-old, who often shows support for the Palestinian cause at concerts, denies the allegations.
Mo Chara, a member of Belfast hip-hop group Kneecap, is accused of displaying a Hezbollah flag during a London concert. He denies the charge, claiming the flag was thrown on stage.
The case has sparked debate over free speech, political expression and solidarity with Palestinians.