📝 Executive Summary
Treasury Secretary Scott Bessent stated that China is the only major buyer still importing Iranian crude, as other nations back away under threat of U.S. secondary sanctions. The comments signal Washington's tightening enforcement of oil sanctions, aiming to cut off revenue streams for Tehran. This isolation of Iranian supply could tighten global light-sour crude markets and support Brent-WTI spreads, while adding risk premia to shipping insurance for non-compliant vessels.