"Azerbaijan's Collective Security Treaty Organization (CSTO) membership was not yet discussed, Armenian Defense Minister Seyran Ohanyan said at a joint news conference with Polish Defense Minister Bogdan Klich, commenting on a possibility of Azerbaijan's joining CSTO.

"It's up to every state to set collaboration frameworks with other countries. Russian and Azerbaijan collaborate within CIS frameworks," Armenian Defense Minister stated, especially noting Russia- Azerbaijan collaboration expansion in energy sphere.