Police said the pair were detained after two pro-Palestinian groups alleged they had been waving flags from their army brigade.

Belgium's Tomorrowland, one of the world's largest electronic music festivals, opened its doors as planned on Friday, after the event was thrown into doubt by a fire that destroyed its main stage. After fire authorities and the police deemed it safe,

A fire severely damaged the main stage of one of the most famous EDM music festivals in the world. Here's what to know about Tomorrowland.