The US supports the Armenian-Azerbaijani dialogue on the Nagorno Karabakh conflict settlement, US Ambassador to Armenia John Evans stated in Yerevan. According to him, the US along with Russia and France, the other co-chairs of the OSCE Minsk Group for the conflict resolving, is contributing to the negotiation process between Yerevan and Baku. However, the parties to conflict should themselves arrive at a solution of the problem, the diplomat noted.