U.S. Vice president & Armenian president discuss Nagorno-Karabakh conflict by phone
They attached importance to the full and productive implementation of the arrangements reached upon the initiative of the foreign ministers of the OSCE Minsk Group co-chairing countries in Vienna on May 16.
They also agreed that the conflict can be resolved exclusively by peaceful means and in the framework of the efforts of the OSCE Minsk Group mediating co-chairmanship.