Ukrainian strike sets fire to oil refinery in southern Russia

TL;DR

Reports differ across sources; according to abcnews.com, ukrainian strike sets fire to oil refinery in southern Russia Ukraine has intensified its drone attacks on Russia, setting fire to a major oil refinery in the south and killing at least two people, according to Russian authorities KYIV, Ukraine -- Ukraine kept up its heavy drone assault on Russia, setting fire to a major oil refinery in the south and killing at least two people, Russian authorities said Sunday.