January 2007 address to the American people, President George W. Bush stated that "80% of Iraq's sectarian violence occurs within of the capital. This violence is splitting Baghdad into sectarian enclaves, and shaking the confidence of all Iraqis." Two polls of Americans conducted in 2006 found that between 65% to 85% believed Iraq was in a civil war; however, a similar poll of Iraqis conducted in 2007 found that 61% did not believe that they were in a civil war. In October 2006, the Office of the United Nations High Commissioner for Refugees (UNHCR) and the Iraqi government estimated that more than 370,000 Iraqis had been displaced since the 2006 bombing of the al-Askari Mosque, bringing the total number of Iraqi refugees to more than 1.6 million. By 2008, the UNHCR raised the estimate of refugees to a total of about 4.7 million (~16% of the population). The number of refugees estimated abroad was 2 million (a number close to CIA projections) and the number of internally displaced people was 2.7 million. The estimated number of orphans across Iraq has ranged from 400,000 (according to the Baghdad Provincial Council), to five million (according to Iraq's anti-corruption board). A UN report from 2008 placed the number of orphans at about 870,000. The Red Cross has also stated that Iraq's humanitarian situation remains among the most critical in the world, with millions of Iraqis forced to rely on insufficient and poor-quality water sources. According to the Failed States Index, produced by Foreign Policy magazine and the Fund for Peace, Iraq was one of the world's top 5 unstable states from 2005 to 2008. A poll of top U.S. foreign policy experts conducted in 2007 showed that over the next 10 years, just 3% of experts believed the U.S. would be able to rebuild Iraq into a "beacon of democracy" and 58% of experts believed that Sunni-Shiite tensions would dramatically increase in the Middle East. In June 2008, the U.S. Department of Defense reported that "the security, political and economic trends in Iraq continue to be positive; however, they remain fragile, reversible and uneven." In July 2008, the audit arm of the U.S. Congress recommended that the U.S. Government should "develop an updated strategy for Iraq that defines U.S. goals and objectives after July 2008 and addresses the long-term goal of achieving an Iraq that can govern, defend, and sustain itself". Steven Simon,