And the Ukrainian president said Moscow had unleashed more than 2,000 bombs, drones and missiles in the past week.
He added: "Every Shahed drone and aerial bomb Russia uses contains components supplied in circumvention of sanctions. [They] include more than 82,000 foreign components.
"We continue efforts to bring a just peace closer and ensure reliable security guarantees."
Meanwhile, Donald Trump has reiterated his claim that Mr Zelensky has not been appreciative enough of US support, which he first aired during their recent Oval Office spat.
The President said: "He's a smart guy and he's a tough guy, and...