Ukrainian children start their first day of school in an underground classroom in Kharkiv as the country continues to battle Russian attacks, downing 22 missiles in the early morning. The missiles were among 30, according to authorities, launched at Ukraine a few hours before children began a third school year under the Russian invasion. "We are very glad that we have the opportunity to go to Metro School because, unfortunately, there is a war. Especially for children in the first grade, online school is difficult to understand," says Yuliya Vasylchenko, who is the mother of a first-grader. IMAGES AND SOUNDBITES