The significance of the Russian decision to move the humanitarian convoy into Novorussia

It appears that the Russians got tired of waiting.  I suggest that you all carefully parse the Statement of the Russian Ministry of Foreign Affairs I posted earlier today.  This is an interesting document because besides an explanation of the Russian decision to move it, it is also, potentially, a legal defense or an unprecedented Russian decision: to overtly violate the Ukrainian sovereignty.  Let me explain.First, the case of Crimea