Ukraine to step up oil attacks as Russia hits Kyiv bridges

Ukrainian President Volodymyr Zelenskyy on Saturday vowed to continue hitting Russia's oil refineries in retaliation for what he called Moscow's new strategy of targeting major Ukrainian cities for intensive air strikes. Ukraine has accused the Kremlin of stepping up attacks on civilian targets in recent days, to force residents to leave urban areas of the country before winter. In strikes over the past two days, Russian forces have also hit two major bridges crossing the Dnipro River in the capital, Kyiv. In an interview with Reuters news agency, Zelenskyy said Ukrainian intelligence agencies had uncovered details of a "new doctrine" from Russian President Vladimir Putin. "We saw documents and we know that they allow them to attack infrastructure ..