US Secretary of State Hillary Clinton wa

US Secretary of State Hillary Clinton walks past a General Motors "Spark" while touring the GM Powertrain plant in Tashkent, Uzbekistan October 23, 2011. Clinton warned Iran on Sunday not to "miscalculate" in Iraq, saying the US military presence in the region would remain strong after the withdrawal of all American combat forces at the end of the year. "No one, most particularly Iran, should miscalculate about our continuing commitment to and with the Iraqis going forward," she said in an interview with CNN from Uzbekistan. AFP PHOTO/POOL/Kevin Lamarque (Photo credit should read KEVIN LAMARQUE/AFP via Getty Images)