Ukraine as Non-existing a State

We are talking about the conflict between Russia and Ukraine, which was put on the agenda at the UN Security Council. The consideration of case revealed of the following: since the formation of the Commonwealth of Independent States (CIS) in December 1991, Ukraine has not registered its borders to the UN.
http://www.cisstat.com/eng/cis.htm

In other words, the borders of Ukraine, as a sovereign state, have not been declared and registered with the United Nations.
Consequently, any of offenses of Russia concerning of Ukraine could not exist in principle. Under the agreement of the CIS, Ukraine is the administrative district of the USSR.

Accordingly, it is impossible (not correct) to blame Russia for the violent of change of the integrity of the borders of Ukraine. Boundaries, as well as the State Ukraine itself does not yet exist.

To solve this problem, Ukraine needs to spend works of demarcation on the border and to get agreement with the neighboring countries.
The European Union has already agreed and expressed a desire to provide technical assistance.

Despite the best efforts of Kiev semi-legitimate rulers, Russia may declare territory of Ukraine as part of RF. Ukraine was part of the USSR. Russian Federation is the successor of the USSR (in accordance with the contract CIS). - Boleslaw A. Boczek. International law : a dictionary.  Lanham, Md. : Scarecrow Press, 2005. Series: Dictionaries of international law, no. 2. (see Page131):

http://www.worldcat.org/title/international-law-a-dictionary/oclc/56111661

http://www.worldcat.org/title/international-law-a-dictionary/oclc/56111661/viewport

https://books.google.ru/books?id=NR7mFXCB-wgC&pg=PA131&lpg=PA131&dq=Russian+Federation+is+the+successor+of+the+USSR+Boleslaw+A.+Boczek&source=bl&ots=Q76ymINnd-&sig=nRbHw9Nni1RnL6q9cjy70lSFwXA&hl=en&sa=X&ei=D3ChVKWoHKOxygPVpoHQCw&ved=0CB4Q6AEwAA#v=onepage&q=Russian%20Federation%20is%20the%20successor%20of%20the%20USSR%20Boleslaw%20A.%20Boczek&f=false

In accordance with the laws of the USSR and the CIS all what is happening in Ukraine, there is an internal affair of the Russian Federation and the CIS. Any attempt by the US and EU intervention may be regarded by Russia as aggression.

Ukraine even joined of the UN in 1945, as part of the Soviet Union, and not as the sovereign State.
http://northhistories.blogspot.ru/2014/12/ukraine-became-member-of-un-in-1945.html

Thus, the sovereign State of Ukraine does not exist and never been existed.