Medvedev dismissed a discussion deals with the anti-Obama.

The President of Russia Dmitry Medvedev on Tuesday confirmed that a dialogue with the American counterpart, Barack Obama, reports RIA Novosti. In doing so, Medvedev stressed that the possibility of any small or exchanges "in the dialogue had not been considered.
Thus Russian President commented on the information published in the newspaper The New York Times for Tuesday. The publication reported that Obama Medvedev sent a secret letter inviting foreign transactions: The United States reportedly ready to abandon the deployment of missile defense system in the Czech Republic and Poland, if Moscow would make the winding down of Tehran Iran's nuclear program.
Medvedev found willingness to discuss U.S. missile defense "positive signal" and expressed readiness to discuss any reasonable "new design". "But if you talk about any small or exchanges - the President of Russia - that can tell you that in a way not in question."
Meanwhile, a senior representative of the U.S. administration on Tuesday confirmed the agency AFP, that the letter Obama Medvedev concerned, among other topics, the links between the deployment of missile defense plans in Europe and the alleged threat from Iran. More information about the contents of a letter the agency said the source did not.
Russia opposes the deployment of American ABM system near its borders, the U.S. is their intention to argue the need to protect European allies from a nuclear threat from Iran. During the presidency of George Bush's Washington was on the subject firm, but with the advent of the new administration There is a chance of a compromise.