9. United States-Led Invasion of Iraq (2003)
In March 2003, the United States, supported by a coalition of allies, launched Operation Iraqi Freedom, aiming to depose Iraqi President Saddam Hussein. The invasion was justified by claims that Iraq possessed weapons of mass destruction (WMDs) and had ties to terrorist organizations. Despite rapid military success and the eventual capture and execution of Hussein, no substantial WMDs were found. The conflict led to years of instability, sectarian violence, and the emergence of extremist groups, profoundly altering the Middle East’s geopolitical landscape. For an overview, see the BBC’s coverage (bbc.com).
