Ukrainian President Volodymyr Zelenskyy responded to Russia’s missile strike on the center of Kharkiv on December 30, according to his evening address to the nation. According to the Ukrainian president, rescue workers are continuing their operations at the site of the shelling in Kharkiv. Zelenskyy stated that Russia will face accountability for each strike inflicted on Ukrainian regions, both politically and practically. “Right now, a rescue operation is underway in Kharkiv again… And for every such strike on Kharkiv, our Kherson region, cities and villages of Donetsk, Zaporizhzhia region….