The US charge d’affaires Joseph Pennington has commented on the rumors in media that the difficulties in the relations between Russia and US will result in impossibility of continuing the work of their co-chairmen within the OSCE commission and said that the policy of the US concerning the conflict of Karabakh has not changed. It is worth mentioning this announcement on the possibility of changes within the OSCE group has been made by the chief of the Eurasia policies department of the US Hadson university Zeino Baran, who is OSCE co-chairman Matthew Bryza’s wife. “Such announcement was not given by a US official and does not reflect the US policy toward the conflict of Karabakh, which has not been changed,” said Pennington.