The institution noted that, as previously stated in the government of the Federal Republic of Germany, the institute "was able to undeniably prove the presence of a chemical warfare agent of the so-called Novichok group in Mr. Navalny's biomedical samples."

“However, for reasons of secrecy, we can not provide any additional information about the applied methods and procedures or any other details.

Therefore, in this particular case, I have to hope for your understanding that neither interviews with the staff of the Institute of Pharmacology and Toxicology of the German Armed Forces, nor the recording of visual material from inside the Institute is possible, ”they said.

Earlier in the clinic "Charite", where Navalny is located, he reported an improvement in his health.

In addition, they said that experts brought Navalny out of an artificial coma. 

On September 2, the Federal Republic of Germany announced that the conducted research revealed a substance from the Novichok group in Navalny. 

The Kremlin noted that no toxic substances were detected in Navalny's body before he was taken to Berlin.