Oil slips on trade fears but soars in week after Saudi production attacked

NEW YORK (Reuters) - Oil prices eased on Friday on renewed concern over the U.S.-China trade war, but futures still posted weekly gains, with Brent marking its biggest weekly increase since January, after an attack on Saudi Arabia's energy industry last weekend.Brent crude futures fell 12 cents to settle at $64.28 a barrel, while U.S. West Texas Intermediate (WTI) crude futures ended 4 cents lower at $58.09 a barrel.Prices pared gains along with the stock and grains markets after Chinese..