Crude oil edges higher on raised Ukraine/Russia tensions
(Investing) – Oil prices rose Monday as more intense fighting between Russia and Ukraine raised the possibility of a disruption to supplies, although gains have been limited by concerns about fuel demand in China and the potential of a global oil surplus next year. By 09:15 ET (14.15 GMT), the U.S. crude futures traded 1.4% higher at $67.86 a barrel and the Brent contract climbed