The situation remains tense for Ukrainian troops in the eastern Ukrainian city of Severodonetsk, according to the country’s president. “We are holding the situation, just holding the situation,” Volodymyr Zelensky said on Monday, according to the Interfax-Ukraine news agency. Russian forces are superior, he said. “Nevertheless, we have every chance to continue fighting in this direction,” the 44-year-old leader stressed. For Ukrainian troops, there were “gradual” successes in the neighbouring Kharkiv region. However, the “most threatening” situation is in the Zaporizhzhya region, where the Rus…