Ukraine’s Ministry of Defence says Russia is burying what Ukraine describes as a “bioweapon” on its territory. Ukraine states the issue is concentrated in the Kherson region, where it counts around fifty burial sites. The ministry says about ten of these sites are particularly dangerous and identifies locations near Askania-Nova, Skadovsk and Zalizny Port. The claim is presented by Ukraine as a security and health risk linked to the alleged presence of biological weapons materials. The provided reports do not include responses from Russian authorities or independent verification of the alleged burial grounds. The information is therefore attributed to Ukraine’s defence ministry and framed as Ukraine’s assessment of the situation in the region. The reports offer no further operational details, timelines, or evidence in the text provided, and do not confirm the nature of the materials reportedly buried.