What to know

• Since US President Donald Trump's surprise announcement of an energy ceasefire between Russia and Ukraine on Sunday, Kyiv had refrained from attacking Russian refineries.S1
• Volodymyr Zelenskyy has announced that Ukraine is resuming attacks on Russian energy sites. It came after Moscow summarily ignored a claim by US President Donald Trump that an "energy ceasefire" had been agreed.S2
• Ukraine has hit a ‌Russian refinery in response ‌to Moscow's attacks that violated an energy truce, as Kyiv's relations with the US teeter.S3
• Ukrainian drones attacked a refinery in Russia's Ryazan region early Thursday, hours after Ukrainian President Volodymyr Zelenskyy said that a brief truce spurned by Moscow was over.S4
• Ukraine's president earlier said Kyiv was 'done' with energy ceasefire and that strikes on Russian oil refineries would resume.S5