Oleksii Reznikov
Oleksii Reznikov served as Minister of Defence of Ukraine from November 2021 until September 2023. A lawyer and former Deputy Prime Minister for Reintegration of Temporarily Occupied Territories, he was responsible for overseeing Ukraine's defence establishment at the outbreak and through the first 19 months of the full-scale war. Reznikov coordinated the early international military aid pipeline, negotiated with Western partners for HIMARS, howitzers, and eventually Leopard 2 tanks. He was replaced in September 2023 by Rustem Umerov amid parliamentary pressure over procurement corruption allegations (not directed at Reznikov personally, but within his ministry).
Key Operations
- —Defence ministry war management (February 2022 – September 2023)
- —International weapons procurement coordination — HIMARS, M777, Caesar, Leopard 2
- —Western partnership development and NATO Standard Equipment process
- —Ukraine Defence Contact Group ("Ramstein") establishment (April 2022)
Notable
Reznikov was the driving force behind Ukraine's successful campaign to obtain Western heavy weapons, including breaking the taboo on providing Western main battle tanks in January 2023 when Germany and the US announced Leopard 2 and Abrams deliveries simultaneously. The "Ramstein Group" of over 50 nations he helped establish became the key coordination mechanism for Western military aid to Ukraine.