Spy flights are so 1960s.
1) Why the heck are they announcing this?
2) De ja vu all over again
Why, Mr. Gertz, didn't you elaborate on that little tidbit?
I found it: Tupelov Tu-214R
Further reference:
http://www.weeklystandard.com/blogs/secret-fight-over-russia-obama-administration_786823.html
http://russianplanes.net/st/Tupolev/Tu-214R
(above Russian only)
Translated (if the link still works)
Some might note, as I did, that none of the 'articles' about Open Skies identify the type of 'Russian aircraft'; who knows why...it wasn't horribly difficult to find it, but nor was it 'one or 2 clicks'-easy...