The Russian Ministry of Defense has signed a contract for the purchase of 92 aircraft Su-34 (originally Su -27IB). All aircraft should be delivered by 2020, resp. 70 aircraft by 2015. The first 10 aircraft will be delivered this year and will be assigned to service in the Western Military District. The Russian Air Force currently operates 12 aircraft of this type.
Source: http://en.rian.ru/
Source: http://en.rian.ru/