Overview
- Ukraine carried out major long-range drone strikes on June 16 and June 18 that hit a Moscow oil refinery and other energy sites, producing large explosions and black smoke over the capital.
- Ukrainian forces said they also struck a main substation at Sevastopol and other Crimean energy and logistics targets, actions that Russian-installed authorities say caused power outages and fuel restrictions on the peninsula.
- The campaign aims to cut Moscow's fuel revenue and choke supply routes that sustain Russian forces, with Ukrainian commanders framing the strikes as a way to isolate occupied Crimea and degrade Russia's war economy.
- The strikes have strained diplomacy: Kyiv's recent honoring of UPA fighters has provoked a row with Poland, and Western rhetoric has shifted more pro-Ukraine at the G-7 even as policy changes and materiel transfers remain uncertain.
- Analysts warn the pressure campaign increases the risk of escalation by prompting harsher Russian responses, complicating stalled talks and putting ordinary civilians in occupied and border regions at greater risk of shortages and outages.