While the day-to-day focus of US military planning remains Iraq and Afghanistan, American strategists are increasingly looking beyond these two conflicts to envision the global combat environment of the emerging period--and the world they see is one where the struggle over vital resources, rather than ideology or balance-of-power politics, dominates the martial landscape. Believing that the United States must reconfigure its doctrines and forces in order to prevail in such an environment, senior officials have taken steps to enhance strategic planning and combat capabilities. Although little of this has reached the public domain, there have been a number of key indicators.