CLEAN : NATO warns over Russian military build up in Crimea

The video discusses the issues surrounding convoys entering territories without Ukrainian involvement or approval, highlighting the lack of transparency and control over these convoys. It raises concerns about the open international border maintained by Russian forces, allowing unrestricted movement of supplies and fighters. Additionally, the video addresses the militarization of Crimea, emphasizing the potential illegal annexation and its impact on the Black Sea region.

What is the significance of the international border being maintained open by Russian forces?

In what ways could the military capabilities in Crimea affect the Black Sea region?