Russia says Ukrainian drone strikes hit Wildberries warehouses for the second time in a week, with drone strikes reportedly triggering major fires and disrupting one of the country's largest e-commerce logistics networks.

Large fires broke out at Wildberries logistics centres in Krasnodar and Nevinnomyssk following an overnight drone attack in southern Russia.

Fresh Ukrainian strikes on two warehouses belonging to Russia's largest online retailer, Wildberries, have injured several people, the company's founder Tatyana Kim said Wednesday.

Ukraine has launched another wave of long-range drone strikes on warehouses belonging to Wildberries, Russia's largest online retailer, injuring at least 15 people.