US policy towards settlement of the Nagorno Karabakh conflict has not changed, stated US State Department official representative Sean McCormack. He stated it when answering to a question whether the letter sent to George Bush by 59 Congressmen on protection of NK right to self-determination could evidence change of the US policy. «Of course, we welcome Congressmen's interest toward various foreign policy issues, including this one. The US policy towards NK and efforts aimed at its settlement have not changed,» the State Department representative said.