WASHINGTON (Reuters) - The United States is considering a release from its strategic oil reserves, Treasury Secretary Timothy Geithner said on Friday, acknowledging the harm that supply disruptions from Iran could have on the global economy. Rising tensions between Iran and the West .. have fueled a rise in oil prices, pushing benchmark Brent crude above $125 a barrel on Friday. "There is a case for the use of the reserve in some circumstances and we will continue to look at those and evaluate that carefully," Geithner said on CNBC television. "Obviously Iran can do a lot of damage to...