What actions led the us to invade Iraq in 2003?

The U.S. invasion of Iraq in 2003 was primarily justified by the belief that Saddam Hussein possessed weapons of mass destruction (WMDs) and posed a threat to global security. Additionally, the U.S. government cited Iraq's alleged ties to terrorist organizations, particularly al-Qaeda, as a rationale for military action. Diplomatic efforts to disarm Iraq through the United Nations were deemed insufficient, leading to the decision to invade. Ultimately, the invasion was framed within a broader strategy of promoting democracy in the Middle East.