It used to be secret, but then became declassified.
On the top left it says "I. V. Stalin"
Little bit below, on the right, it says Berlin, 29 (of) July 1945 (all of this was written in Russian but then there is this
http://people.las.ch/abunayyany/russiandoc.jpg
you see I was able to translate a few stuff like, "Your memorandum from the 27th of July about the German (corner?) and something something to your something General Eisenhower (happened or got)
Something (stated) by(?) you in the memorandum an important question about the use of german corner(?) for.... I give up, seriously.
Can you guys translate it please? It's really important
Molte Grazie!