Pakistan, Aug. 11 -- A new round of Moscow's shelling and drone attacks killed five people in Ukraine Sunday, authorities said, while Kyiv hit an oil refinery in Russia's Saratov region.

There was no reduction in hostilities on the frontline, even as the United States and Russia agreed to hold a summit in a bid to resolve the conflict, which, so far doesn't include Ukraine.

"Three people killed, one wounded in Zaporizhzhia region as a result of Russian shelling," Ukraine's national police said, adding that two more civilians died in the highly contested Donetsk region in the east.

Meantime, three beachgoers were killed in the Black Sea coastal city of Odesa, after they tripped on a mine while swimming in a prohibited area, which was mi...