OREANDA-NEWS  The Moscow prosecutor's office warned of the negative consequences of participating in unauthorized actions on January 31. This information was reported in the department.

According to the prosecutor's office, messages appeared on the Internet and various social networks calling for participation in mass events organized in violation of the established procedure on January 31. They are encouraged to participate in the action, including minors.

The prosecutor's office also said that had issued warnings to five Russian and foreign Internet companies. 

Earlier it was reported that Alexei Navalny's supporters plan to hold new unauthorized actions in support of him on January 31. Navalny was arrested on January 18 for repeated violations of the conditions for observing the probationary period in the Yves Rocher case.

The first actions after the arrest of Navalny took place in different cities of Russia on January 23. As a result, the Investigative Committee opened at least 20 criminal cases.