Ukrainian President Volodymyr Zelensky said Thursday that Ukraine will defy President Trump and resume strikes on Russian oil refineries after Moscow repeatedly broke the US-backed energy cease-fire.

“The block is out. We’re done,” Zelensky told the Financial Times during a London visit.

The decision came after Ukraine complied with the cease-fire for three days while Moscow continued to launch more than 100 attacks on Ukrainian energy infrastructure in the past week, Zelensky fumed.