Ukraine has hit an oil facility and industrial site in Russia's Perm region, roughly 1,500 kilometers from the Ukrainian border, according to Russian officials, as US President Donald Trump and Vladimir Putin discussed a potential temporary cease-fire aimed at pausing the four-year war in Ukraine. Ukrainian drones hit a Russian oil facility some 1,500 kilometers from the Ukrainian border, officials said, the latest in the series of long-range strikes targeting Russian energy facilities. The April 30 attack came hours after US President Donald ... [4076 chars]