 Complete the following phrase:  Once the worlds largest carrier, Aeroflot did not restrict its operations to the transportation of passengers, but monopolised all civil aviation activities within the Soviet Union. Apart from passenger transportation that covered a domestic network of over 3,600 villages, towns and cities, activities undertaken by the airline that were labelled as non-transport tasks included agricultural work, ice reconnaissance, anti-forest fire patrol, and aeromedical services, among many others. The former monopolistic AeroflotSoviet Airlines entered a new era following the 