RA Prime Minister Tigran Sargsyan has expressed his condolences to the relatives of people who died in today's air crash. In his condolence message, he particularly says: "The tragedy left many people dead, and this is really a great loss. Harsh though it is, we must find strength to overcome it. I express my sincere condolences to the relative of those who died. We'll do our best to alleviate their grief."