AKIPRESS.COM - President of Kazakhstan Nursultan Nazarbaev signed laws "On ratification of the Convention on Nuclear Security", "On Ratification of the Convention on Early Notification of a Nuclear Accident", "On Ratification of the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency", "On ratification of the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management", reported president's press service...