"Ukraine will be able to liberate Crimea in 5-7 months. At the same time, the war will continue until the entire territory of Ukraine is liberated," Mykhailo Podoliak, adviser to the head of the presidential staff, told Radio Azatutyun, adding: "Maybe this is too optimistic, but it is mathematically verified."
According to him, Russia does not have enough resources to keep the situation under control.