Oil prices were mixed on Tuesday as supply cuts, led by producer club OPEC, and U.S. sanctions on fuel exports from Iran and Venezuela supported crude, while concerns about an economic slowdown weighed on the market. Front-month Brent crude futures, the international benchmark for oil prices, were at $69.99 at 0637 GMT, down 12 cents, or 0.2%, from the last session’s close, when they rose 2.1%. U.S. West Texas Intermediate (WTI) crude futures were at $59.03 per barrel, up 40 cents, or 0.7%, from their last close on Friday. WTI did not trade on Monday due to a U.S. public holiday. Prices have been supported by supply cuts led by the Organization of the Petroleum Exporting Countries (OPEC) since the start of the year, and by […]