The Wall Street Journal reports that Elon Musk was responsible for the new Sharshield restrictions on Ukraine. Musk reportedly discussed the decision with Trump. The WSJ reports that both are dissatisfied with the repeated Ukrainian strikes on Russian oil refineries, which Trump has attributed as a cause for the rising fuel prices in the U.S. Elon Musk previously denied being responsible for these restrictions, claiming he had no control over the Starshield system's speed limits.