Ukraine has reported a series of incidents involving Russian drone attacks, including a recent incident in which a ship sank in Romanian waters, fueling fears that the war in Ukraine is threatening to spill over NATO's eastern flank.[8059974][8024298] Romanian authorities said the ship was carrying grain and was hit by a drone, while Ukrainian President Volodymyr Zelenskyy vowed to hit Russian oil refineries in response to Russian attacks.[8024298][7813061] Moscow has announced it will intensify strikes on military and industrial facilities in Kyiv and other parts of Ukraine, following Zelenskyy's statement.[7813061] The threat came after Zelenskyy stated that Kyiv would respond to Russian attacks by targeting the country's oil refineries.[7813061] Ukrainian forces have to respond in any way we can to Russian attacks, which are increasingly targeting bridges across the Dnipro River in the capital.[7813061] Russia will intensify its attacks on military and industrial facilities in Kyiv and other parts of Ukraine.[7813061]