hardcover, by Kimberly Kagan — As the surge of operations that American and Iraqi forces began on June 15, 2007, winds to a close, security in Baghdad and throughout Iraq has improved so dramatically that, for the fi rst time in years, there is reason for optimism in Iraq. U.S. commanders and soldiers have reversed the negative slide that followed the Samarra mosque bombing in 2006, bringing the number of enemy attacks in[...]