International and U.S. crude futures rose after U.S. President Donald Trump threatened economic sanctions on Iran’s trading partners, increasing concern about tighter supply. Brent settled at $94.39 a barrel, up 61 cents or 0.65%, while West Texas Intermediate settled at $87.06, up 23 cents or 0.26%. Brent gained 6.39% and WTI 5.66% during the week, with both reaching their highest levels since July 24 in the previous session. Iran called its potential response devastating after Washington pledged the toughest financial penalties in history, aimed at toppling the Iranian leadership. Supply disruptions remain significant, with only seven commodity ships crossing the Strait of Hormuz on Thursday, half the previous day’s tally. Analysts said alternative supplies from pipelines, shuttles, U.S. shale, Venezuela and the United Arab Emirates are partly offsetting the constraints. Ukraine’s military also struck a Russian oil refinery in Perm, more than 1,600 km from the Ukrainian border, President Volodymyr Zelenskiy said.