"It was a gas explosion and from all available information it was not a terrorist explosion, " Mayor Bohuslav Svoboda said at a news conference.

WSJ: About 35 Hurt in Prague Gas Blast

Prague's current mayor, Bohuslav Svoboda, a physician who succeeded Mr. Bem in 2010, said he isn't happy with the attention CorruptTour is focusing on City Hall and its projects.

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