Analysis of information sources in references of the Wikipedia article "Iraq War troop surge of 2007" in English language version.
After talking to some Afghan leaders, it was said that the Iran's would be revolting if more troops were to be sent to Iran.
[T]he Obama team itself, including Clinton, have repeatedly confirmed that they understand that the surge was successful. Clinton even conceded to former Defense Secretary Robert Gates: 'The surge worked.'
Obama said the surge of U.S. troops has 'succeeded beyond our wildest dreams.'