Tensions on Azerbaijani-Armenian contact line complicate talks – OSCE MG co-chair

US co-chair of the OSCE Minsk Group James Warlick said that violence and tension on the Azerbaijani-Armenian contact line of forces had a negative impact on the peace process, Trend reports.US co-chair of the OSCE Minsk Group James Warlick said that violence and tension on the Azerbaijani-Armenian contact line of forces had a negative impact on the peace process, Trend reports.