Kyiv has not commented on the incident, which took place on Monday in the village of Arkhipo-Osipovka. It remains unclear whether the crash was caused by electronic jamming, by the machine being shot down by Russian air defenses or other reasons. Other Ukrainian drones hit Belgorod State Technological University, reportedly involved in UAV research, and a Wildberries logistics center in the Vladimir region. Independent sellers using Russia’s largest online marketplace are estimated to have lost nearly 280 billion rubles, or $3.5 billion, during a wave of attacks on warehouses. The strikes come as Russian battlefield gains slow sharply. The Institute for the Study of War, a US-based think tank, estimated Moscow captured about 38 square kilometers in July, while Ukraine reported 42,860 Russian casualties. Russia nevertheless intensified its air campaign, launching 376 missiles in July, including about 126 ballistic weapons, as Ukraine faces shortages of Patriot interceptors.