Oil prices fell on Thursday as investors took profits after this week’s rally and as U.S. stock markets fell, but losses were limited by the continuing efforts of OPEC and its allies to curb supplies. Brent crude LCOc1 futures fell 56 cents to settle at $68.91 a barrel, a 0.8 percent loss, having retreated from a session peak of $69.70, close to its highest level since early February. U.S. West Texas Intermediate (WTI) crude CLc1 futures fell 87 cents to settle at $64.30 a barrel, a 1.3 percent loss. WTI traded between $64.23 a barrel and $65.74 a barrel during the session. Oil prices have risen in the past two weeks, boosted by a weaker U.S. dollar and tensions […]