Zelenskyy reshuffles security leadership and diplomatic corps amid winter concerns

Ukrainian President Volodymyr Zelenskyy has executed a major restructuring of the nation's security apparatus and diplomatic corps. Former National Security and Defense Council Secretary Rustem Umerov was appointed to head the Foreign Intelligence Service, with Interior Minister Ihor Klymenko replacing him at the security council. Umerov stated his mandate will center on expanding "international cooperation" and advancing strategic defense initiatives.

In parallel, Zelenskyy dismissed ambassadors to France, Austria, Singapore, and several other countries, while appointing Viktoriia Lyalina-Boiko as representative to UNESCO. The high-level leadership changes occur as Ukraine prepares for severe winter energy disruptions caused by persistent Russian strikes against critical infrastructure amid ongoing air defense shortages.

Sources: Liga net, NEXTA, NV, Radio Svoboda, Ukrainska Pravda