It’s quite a charge sheet. Jiri Drahos, the pro-Western liberal running to be the next president of the Czech Republic is accused of being a pedophile and a Communist-era secret police informer who risks turning the country into an Islamic state because he wants to let in a flood of Muslim migrants.

That is the narrative pro-Kremlin Czech websites have been spinning for voters as they prepare to cast ballots this weekend in the final round of the presidential elections.

The Czech Republic is no stranger to fake news. But these elections have released a new wave of disinformation, as the pro-Russian incumbent, President Milos Zeman, fights off a determined challenge from Drahos. The latest opinion polls show he even has a slight lead.

Though the presidency is a largely ceremonial post, whoever wins could have decisive influence right now as the government is mired in crisis — one reason many believe the pro-Kremlin information machine has been so active.