Oil climbs 1% to 3-week high as more sanctions loom on Russia, Iran
(Investing)– NEW YORK – Oil prices edged up about 1% to a three-week high on Friday on expectations additional sanctions on Russia and Iran could tighten supplies, while lower interest rates in Europe and the U.S. could boost demand for the fuel. Brent futures rose 67 cents, or 0.9%, to $74.08 a barrel by 10:55 a.m. EST (1555 GMT). U.S. West Texas