Prime Minister Andrej Babiš said that he believes the Vrbětice blast was not an act of state terrorism, but an attack on the goods of a Bulgarian dealer. Opposition leaders have deemed his remarks scandalous, with Leader of TOP 09, Markéta Pekarová Adamová demanding the PM's resignation. Currently, investigators are working with the theory that ammunition designated for transport to Bulgaria was targeted by the attack. "Above all, I would like to say that this was not an act of state terrorism as we have heard," Babiš said. Russia did not attack the Czech Republic, but the goods of a Bulgarian arms dealer, he added. Leader of the Christian Democrats (KDU-CSL), Marian Jurečka, said Babiš could not possibly mean this statement. The Czech government, which was taken aback by the Russian response, particularly the expulsion of the deputy Czech ambassador by Moscow, will continue to discuss further steps for the Czech Republic this week.