Jun 13, 2026, 08:00 AM UTC

The European Union is set to officially commence accession negotiations with Ukraine and Moldova on June 15, initiating the "Foundations" cluster which focuses on rule of law and public administration. This development was confirmed by the Cypriot Presidency of the EU Council. Concurrently, the UN Human Rights Monitoring Mission in Ukraine reported that May 2026 saw the highest number of civilian casualties in the country in four years, attributing the increase to Russian aggression. Separately, the United States reportedly plans to significantly reduce its military aircraft and warships allocated for NATO operations in Europe. European officials have expressed concerns that this reduction could impact NATO's long-range strike and reconnaissance capabilities. Sources: Громадське, Українська правда

Russian forces launched 118 uncrewed aerial vehicles against Ukraine on the night of June 13, with 110 reportedly intercepted or suppressed. Three drones struck targets, and debris fell in six locations. Separately, the General Staff reported 193 combat engagements, 61 air strikes, and over 6,000 drone attacks on June 12. In Kostiantynivka, urban combat continues as enemy personnel have infiltrated the city. A battalion commander described Kostiantynivka as "semi-encircled" due to Russian advances, with military experts suggesting the city could fall within months, noting a significant worsening of the situation in June. The Zaporizhzhia Nuclear Power Plant experienced its 19th complete loss of external power on June 10, around 9 PM, following an attack on an electrical substation, necessitating backup diesel generators, as confirmed by the IAEA. Sources: Українська правда, Радіо Свобода, Громадське

Ukrainian air defenses intercepted 102 out of 117 Russian attack drones launched overnight into June 12, according to Ukraine's Air Force. The drones, including Shahed, Gerbera, Italmas, and "Parody" types, originated from multiple directions. Fourteen drones impacted seven locations, with debris falling in eight others. Concurrently, the Zaporizhzhia region experienced 949 strikes across 44 settlements, resulting in two fatalities and three injuries in the Zaporizhzhia and Polohy districts. In Mykolaiv, 14 private homes and two vehicles were damaged, injuring a couple. Railway infrastructure was also targeted in the Sumy region. Ukraine's General Staff reported that Russia sustained approximately 1,300 military personnel losses within the same period, alongside various equipment. Sources: Радіо Свобода, Українська правда, Громадське