The Security Service of Ukraine (SSU), together with foreign partners and the State Border Guard Service, conducted a special operation resulting in the capture of Dmitry Chistilin – a key ideologue of Kremlin aggression against Ukraine, the SSU reports. Chistilin was an assistant to Sergey Glazyev, a former advisor to the Russian president, and was actively involved in organizing information campaigns to support the annexation of Crimea, Donetsk, and Luhansk regions. From 2016 to 2024, he prepared analytical materials for the Kremlin, justifying armed aggression and promoting the integration …