Armenia highly appreciates Russia-US-France statement on Karabakh

Yerevan has highly appreciated the US, Russia and French presidents' statement on the Nagorno-Karabakh issue, made within the framework of the G-8 summit held in Canada, RIA Novosti reports, quoting Armenian foreign minister Edward Nalbandian.
The statement calls on Armenia and Azerbaijan to boost work on the main principles of the Nagorno-Karabakh conflict resolution and start drawing up a peace treaty.