The contract includes new helicopters, along with "delivery of spare parts, on-ground service, and material-technical support," RIA Novosti quoted the Federal Service for Military-Technical Cooperation statement as saying.
The contract was previously valued by the Russian media at $367.5 million.
The Russian helicopters will be sent to be used in Afghanistan`s air force starting in October, with deliveries continuing through next year, RIA-Novosti reported.
Washington has decided to pick up the tab after months of talks between NATO and Russian officials ground to a halt.
Some NATO states pressed Russia to deliver some of the transport helicopters for free as they were unable to pay Russia for the aircraft. (*)
Editor: Kunto Wibisono
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