By George Friedman Washington's attention is now zeroing in on Afghanistan. There is talk of doubling U.S. forces there, and preparations are being made for another supply line into Afghanistan — this one running through the former Soviet Union — as an alternative or a supplement to the current Pakistani route. To free up more resources for Afghanistan, the U.S. withdrawal from Iraq probably will be accelerated. And there is discussion about whether the Karzai government serves the purposes of the war in Afghanistan. In short, U.S. President Barack Obama's campaign promise to focus on Afghanistan seems to be taking shape. We have discussed many aspects of the Afghan war in the past; it is now time to focus on the central issue. What are the strategic goals of the United States in Afghanistan? What resources will be devoted to this mission?