Ukrainian drone attacks hit Russia's Ryazan oil refinery

On October 15, 2026, a major Ukrainian drone attack hit Rosneft's Ryazan oil refinery, setting fire to a facility responsible for 5% of Russia's refining capacity. The strike marked the end of a brief pause in energy attacks. President Volodymyr Zelenskiy announced the resumption of strikes despite pressure from U.S. President Donald Trump, citing continued Russian energy attacks, Starlink connectivity slowdowns, and withheld U.S. missile intelligence.

Ryazan oil refinery strike

• ▪Ryazan Governor Pavel Malkov reported on Telegram that emergency services were assessing material damage at the Rosneft-owned Ryazan oil refinery following the October 15, 2026 drone attack on Russia's Ryazan region
• ▪A Ukrainian drone attack caused a fire at an oil refinery in Russia's Ryazan region on October 15, 2026, marking the first strike on a Russian energy facility since Trump's proposed energy ceasefire between Russia and Ukraine
• ▪The Rosneft-owned Ryazan oil refinery, which supplies fuel to Moscow, accounts for almost 5% of Russia's total oil refining throughput

Ukraine resumes energy strikes

• ▪Ukrainian President Volodymyr Zelenskiy stated Ukraine resumed energy strikes because Russia continued targeting Ukrainian energy infrastructure despite Ukraine's temporary pause
• ▪Ukrainian President Volodymyr Zelenskiy announced in an October 15, 2026 interview with the Financial Times that Ukraine ended its temporary block and resumed strikes on Russian oil refineries

Trump comments on energy ceasefire

• ▪U.S. President Donald Trump announced on October 11, 2026 that Russia and Ukraine agreed to an energy ceasefire, though neither country confirmed the agreement
• ▪U.S. President Donald Trump criticized Ukrainian attacks on Russian energy infrastructure one day after announcing a diesel supply agreement with Russia aimed at lowering global fuel prices

Starlink service slowdown in Ukraine

• ▪Ukrainian President Volodymyr Zelenskiy stated that Starlink satellite communication slowdowns were intentionally caused rather than resulting from a technical fault
• ▪Elon Musk's Starlink satellite communications service slowed down across Ukraine, hampering Ukrainian frontline operations and medium-range military strikes

Political tension between Trump and Zelenskiy

• ▪U.S. President Donald Trump called for Ukraine to replace President Volodymyr Zelenskiy on October 10, 2026
• ▪Ukrainian President Volodymyr Zelenskiy criticized U.S. eagerness to pursue business deals with Moscow and U.S. President Donald Trump's stated admiration for Russian President Vladimir Putin