“The persons involved in this must be held accountable,” the President of Latvia TASS quoted as saying.
The Lithuanian leader, in turn, stressed that it is necessary to "find and punish the perpetrators" in order to "preserve international order."
Earlier, French President Emmanuel Macron at the UN General Assembly called on Russia to shed light on the situation with Navalny.
The Russian ambassador to Germany, Sergei Nechaev, said that for a full investigation of the incident with Navalny, cooperation with the German side and obtaining analyzes of the Russian are necessary.
On September 18, the Russian Prosecutor General's Office sent requests for legal assistance on the situation with Navalny to the competent authorities of France and Sweden, and also forwarded an additional request to the German justice authorities with a request to provide additional explanations from the attending physicians, information and copies of documents regarding treatment and examination.