Oil prices rose on Friday as new sanctions were imposed on Iran’s crude exports, but they fell over the week due to concerns over U.S. President Trump’s trade war with China and potential new tariffs on other countries. Brent crude finished at $74.66, while WTI settled at $71.00 a barrel. Oil prices rose on Friday as new sanctions were imposed on Iran’s crude exports, but they fell over the week due to concerns over U.S. President Trump’s trade war with China and potential new tariffs on other countries. Brent crude finished at $74.66, while WTI settled at $71.00 a barrel. Economic Times