Prague Mayor Tomáš Hudeček, several local mayors and members of the public honoured Czech victims of Communism in Prague on Saturday, the news agency ČTK reported. Mr Hudeček warned against questioning the crimes of Communism, and said the motivation of those who sided with the regime needed to be studied. Some 250 people were executed by the Communist authorities and another 8,000 died in jail. An estimated 250,000 people left the country during the four decades of Communist rule. The gathering took place at a cemetery in Prague’s Motol district where the ashes of dozens of anti-Communist activists were secretly buried in the 1950s and 60s.