KYIV, Ukraine (AP) – Ukrainian authorities say Russian missile attacks on residential buildings in a coastal town near the port city of Odesa have killed at least 18 people including two children. Video of the pre-dawn Friday attack showed the charred remains of buildings in the small town of Serhiivka, located about 50 kilometers (31 miles) southwest of Odesa. Ukrainian news reports said missiles struck a multi-story apartment building and a resort area. The assault came after Russian forces withdrew from a strategic Black Sea island on Thursday. Russia took control of Snake Island in the opening days of the war, and their withdrawal initially was seen as lessening the threat to the Odesa region.