Moscow: A significant volcanic eruption in Kamchatka, a peninsula in far-eastern Russia, has prompted the Federal Agency for Air Transport, Rosaviatsiya, to issue a strong recommendation to aircraft to evaluate their flight paths. Rosaviatsiya said that the Bezymianny volcano, one of the most active in the area and located in the eastern section of the peninsula, erupted on Friday morning with a 12,000-meter column of ash that subsequently began to drift towards the southeast.