Up to 30 people were detained for taking part in unsanctioned protests, Russian news agency TASS quoted the Minsk police as saying. Draped in red-and-white opposition flags, students staged protests in several places in the capital, including outside the Minsk State Linguistic Institute where police had arrested five people on Friday, local media footage showed. Elsewhere masked men dragged away students who had gathered at an eatery in Karl Marx Street in the centre of Minsk, while some of the protesters shouted “tribunal!”, according to footage shown by news outlet TUT.BY.