Russia in June 2026: the most important developments in security
Russia's security situation in June 2026 was shaped by Ukrainian drone and missile strikes reaching deep into Russia. Ukraine hit an oil terminal in St. Petersburg and the Kronstadt naval base on June 3, struck St. Petersburg again on June 6, and used its Flamingo missile on June 10 against targets up to 900 kilometers from the border. On June 18 it launched its largest drone attack on Moscow, hitting an oil refinery, and all Moscow airports closed. Lavrov said Moscow would carry out regular massive strikes on Ukrainian military targets in response. Further large attacks followed on Moscow on June 22 and, with more than 660 drones, on Moscow, Crimea and a chemical plant on June 26. Crimea was placed under a state of emergency. On June 28 Putin acknowledged fuel shortages and formed a task force, and on June 29 he rejected a proposal to stop long-range strikes.
Russia continued its own attacks on Ukraine. A large missile and drone attack on June 2 hit Kyiv and other cities and killed between nine and 21 people. On June 15 a missile barrage set the Dormition Cathedral in Kyiv ablaze and injured ten people; Russia blamed an expired US Patriot missile. Putin said Russia's armed forces had grown to 2.4 million and that Russian forces were advancing slowly, and Russia claimed the capture of several settlements in the Donetsk, Dnipropetrovsk and Zaporizhzhia regions.
Tension with European countries rose at sea and on land. France seized a Russian-linked tanker with UK help on June 1, and the Kremlin called it piracy. UK forces boarded a shadow fleet tanker in the English Channel on June 14, and France stopped another off Sicily on June 25. On June 16 a Russian warship fired warning shots at a British yacht in the Channel. A Russian artist critical of Putin was shot dead in Poland, and Prime Minister Donald Tusk called the killing state terrorism. On June 30 Russia closed several border crossings with Finland, Latvia and Estonia.
by WorldBrief & Maksim Micheliov | AI-generated summary
Click a day in the chart above for that day's brief.