According to her, the Russian side expects from Germany to provide all available data, including the results of laboratory studies of the Bundeswehr.

“We are waiting for the German ambassador to Smolenka.

It is time to open the cards, because it is obvious to everyone: Berlin is bluffing, serving dirty political fuss, "RIA Novosti quotes Zakharova.

Earlier, the Institute of Pharmacology and Toxicology of the Bundeswehr, responding to a request from RT, noted that “it was possible to conclusively prove the presence of a chemical warfare agent of the Novichok group in Navalny's samples.

They said that, for reasons of secrecy, they could not provide any additional information about the methods and procedures used or any other details. 

"What kind of secrecy can we talk about if, according to media reports, the exchange of information between the Charite clinic, the Bundeswehr laboratory, the British Porton Down laboratory, and Bulgarian institutions is gaining momentum," the Foreign Ministry said.

She noted that at the same time, in an interview with German media, German Foreign Minister Heiko Maas, answering a question about the "involvement of the Russian state", said that "there is a lot of evidence of this." 

Earlier, Zakharova said there was no single source of information in Germany on the situation with Navalny.

The diplomat called on Berlin to choose a speaker among experts or doctors for comment.