The Main Investigation Department of the Security Service of Ukraine has begun a pre-trial investigation into the commission of high treason in the period from 2008 to 2010. Criminal proceedings are open against officials of state authorities.

This is reported by "

Investigators are investigating, in particular, the circumstances of the preparation and signing of the "

According to preliminary data from the investigation, the signing of this document led to an increase in the number of personnel of military formations and special services of the Russian Federation involved in the annexation of the territory of the Autonomous Republic of Crimea..

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Yesterday, the National Security and Defense Council of Ukraine instructed the Security Service of Ukraine to clarify the circumstances of the ratification of the 2010 Kharkiv agreements on the conditions for the stay of the Russian Black Sea Fleet in Crimea.

Also, according to domestic media, the current deputy secretary of the NSDC participated in the preparation of the "