He added that "we have also disrupted Shia militia extremists, capturing the head and numerous other leaders of the Iranian-supported Special Groups, along with a senior Lebanese Hezbollah operative supporting Iran's activities in Iraq." He argued that Coalition and Iraqi operations had drastically reduced ethno-sectarian violence in the country, though he stated that the gains were not entirely even. As such, he recommended a gradual drawdown of U.S. forces in Iraq, with a goal of reaching pre-surge troop levels by July 2008.