1. Ukraine: A massive Russian missile and drone attack on Kyiv killed 13 people and injured over 30 others, with a day of mourning declared for August 21. Source: UNIAN. 2. Ukraine: Ukrainian forces successfully struck the TANECO oil refinery in Tatarstan and the Tamanneftegaz oil terminal in the Krasnodar region overnight. Source: Noel Reports. 3. Ukraine: Ukrainian mobile fire groups intercepted a cruise missile…