As a PanARMENIAN.Net reporter came to know from the public relations department at the U.S. Embassy in Yerevan, Mr Matthew Bryza, the U.S. Co-chair of the OSCE Minsk Group for the Nagorno Karabakh conflict settlement, will arrive in Yerevan July 29. During the visit the OSCE MG U.S. Co-chair will meet with Armenian President Robert Kocharian and Foreign Minister Vartan Oskanian.