According to Wikileaks website, which made public over more than 250,000 U.S diplomatic cables, in response to U.S. Under Secretary William Burns' question about the Russian role in the Nagorno Karabakh talks, Azerbaijani President Ilham Aliyev responded that he was convinced that Medvedev's efforts have been sincere.

He said that Medvedev has personally met with the Azerbaijani and Armenian presidents five times. Thus any failure to make progress on this issue will damage Medvedev's credibility. He said that at Sochi, Medvedev tried to persuade Sargsyan to achieve a breakthrough. He added, however, that it was strange that with so much pressure from Moscow and Lavrov's visit to Yeveran, the Armenians not only resisted progress, but actually backtracked on previously-agreed items. In response to a question, Aliyev said that he believes that PM Putin has his own separate opinion about the desirability of an NK resolution. "I have no evidence, but I can feel this," Aliyev remarked.

Aliyev said that he considers Medvedev "a modern, new-generation intellectual," surrounded by people whom he does not control. He said that he has personally witnessed Medvedev taking decisions that then required further approval before they were implemented, referring specifically to a border demarcation agreement that he had agreed with Medvedev only to have it stymied by ""others,"" presumably in the prime ministerial office. He added, "Many high-ranking officials don't recognize (Medvedev) as a leader." He said that there are signs of a strong confrontation between the teams of the two men, although not yet between Putin and Medvedev personally. "We have a saying in Azeri, 'Two heads cannot be boiled in one pot'" (crude street slang suggesting that two leaders are spoiling for a fight).