Fourteen of those detained were foreigners, police said, adding that the arrest could not be made "without the use of coercive means."
Czechs bid a final farewell on Friday to singer Karel Gott, standing in line for hours to pay their respects to the man whose popularity in former communist Europe earned him the nickname the “Sinatra of the East”.
The Czech government led by the populist ANO party on Thursday survived a vote of no confidence in parliament after massive protests against Prime Minister Andrej Babis.
The Million Moments for Democracy group is calling for Andrej Babis to quit over allegations that he fraudulently uses his power as Prime Minister to boost his own business interests.
Business Planet travels to the Czech Republic to see how one nanotechnology cluster is helping SMEs scale-up and go international.
Business Planet speaks to an award winning Czech cluster to find out how it is helping high-tech SMEs maximise their potential.
Lebanese President Michel Aoun made the comments during his visit to Russia this week
A Czech zoo welcomed the arrival of an albino wallaby baby and raised hopes that it will become the zoo's new star attraction.