April 2023: Sloviansk – 15 civilians killed, including a two-year-old boy; Uman – 22 killed, 5 kids; Kostiantynivka – 6 killed; Dnipro – 2 killed, a mother and a three-year-old girl. These people’s lives were cut short by Russian artillery and missile strikes at a time when Russia was not only waging a full-scale war against Ukraine but also heading the world’s key security institution – the UN Security Council.