Russian shelling of Ukraine’s Kherson region has killed two people, local officials said, as the two countries exchanged drone attacks overnight into Saturday. Two others were wounded in the attack close to the regional capital, said Oleksandr Prokudin, governor of the partly occupied Kherson region. In Russia’s southwestern Rostov region, an oil depot in the Tsimlyansky District, deep inside the region, was set ablaze in the early hours of Saturday following a Ukrainian drone attack — the latest long-range strike by Kyiv’s forces on a border region. Moscow’s army is pressing hard along the fr…