KYIV — Ukraine will double down on attacking Russian oil refineries in response to a new policy of airstrikes by Moscow designed to force people to abandon Kyiv and other cities, but will not target civilians, President Volodymyr Zelenskiy said. Ukraine's intelligence services has obtained documents showing that Russian leader Vladimir Putin had issued a "new doctrine" of military attacks on a much broader range of civilian targets ahead of this winter, Zelenskiy said. "We saw documents and we know that they allow them to attack infrastructure, logistics, and especially to attack in the cities, in the villages, everywhere, roads, schools, hospitals," Zelenskiy told Reuters in an interview. "To pressure people to leave the capital, leave different cities: this is the goal of the operation." Driving the shift in policy, Zelenskiy said, was Putin's desire to appear strong at a time when his military was losing ground in a key frontline region and sustaining higher levels of casualties. The Kremlin was not available to comment on Saturday. But in a statement urging foreign nationals to lea