On 28 April Artsakh (Nagorno-Karabakh) Republic President Bako Sahakyan signed a decree according to which serviceman of the NKR Defense Army’s N division Mher Arzumanyan was posthumously awarded with the “For Service in Battle” medal for bravery shown during the defense of the Nagorno Karabagh Republic state border, Central Information Department of the Office of the Artsakh Republic President reports.