Ukraine drone attack causes fire at Sochi oil depot, Russia says

{“summary_text”:”Meanwhile, Ukraine reports Russian air strikes on the southern cities of Kherson and Mykolaiv. Expand this news into a detailed blog paragraph of around 100 words: \”Russian air strikes in Ukraine are reported to have been carried out by the Russian air force\” \”Russia’s air force is believed to have carried out strikes in the southern Ukrainian cities of Kherson and Mykolaive\””}