EU has expressed concern on developments on the Azerbaijan-Armenia state border, EU Special Representative for the South Caucasus and the crisis in Georgia Toivo Klaar wrote on Twitter.
"Deeply worrying developments continue on Armenia-Azerbaijan state border. Reiterate our call for restraint and separation of forces and constructive engagement on border issues before new casualties are registered. The European Union stands ready to assist the sides," Toivo Klaar noted.
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