Oil falls after forecasts show darkening outlook

By Amanda Cooper LONDON (Reuters) - Oil fell on Tuesday following a series of gloomy predictions on demand growth that suggested the global overhang of unused inventories may persist for much longer than investors anticipate and temper any pick-up in price. The International Energy Agency said a sharp slowdown in global oil demand growth, coupled with ballooning inventories and rising supply, means the crude market will be oversupplied at least through the first six months of 2017. The IEA's lat