Ukrainian security chief claims Russian forces in northern parts of Crimea move to border with Ukraine

The video discusses the deployment of military units and equipment to the administrative border with mainland Ukraine, detailing their positioning from Karkinitska Bay to Arabatska Spit. It also covers the operational information regarding the 'Pantsir' missile system, highlighting the need for verification of this data.

What locations are mentioned as being positioned near the administrative border with mainland Ukraine?

Describe the tactical grouping mentioned in relation to Karkінітська Bay and Arabat Spit.

What information do we have regarding the 'Pantsir' anti-aircraft missile system?

What uncertainties are mentioned about the operational information regarding the 'Pantsir' system?

What is stated about the confirmation of the information received?