In early 2015, without notice to the company or affording the company an opportunity to be heard, US TRANSCOM removed privately owned Volga Dnepr from its approved airlift vendor list together with several government-owned Russian flag air carriers. Despite a FOIA action which it eventually abandoned, Volga-Dnepr never received a United States Department of Defense explanation for its removal from the TRANSCOM vendor list. From the redacted reports obtained by journalists, however, it was heavily implied, but never proven, that Volga-Dnepr was blacklisted by the US military for delivering Russian-built fighter aircraft on behalf of Rosoboronexport to Vietnam in December 2014. Notably, during that same year, the U.S. Army took delivery from Rosoboronexport of the last lot of Russian-built Mi-17 helicopters (45 in all) which it had purchased for transfer to Afghanistan, and U.S. Secretary of State John Kerry lifted U.S. sanctions against Vietnam.