7. Iraq vs. United States
In 2003, the United States led an invasion of Iraq, toppling Saddam Hussein’s regime. The swift military victory was followed by a prolonged occupation, leading to significant regional destabilization. The dismantling of Iraq’s institutions and the disbanding of its military contributed to widespread insurgency and sectarian violence. The conflict resulted in substantial loss of life and had enduring impacts on U.S. foreign policy and international relations. (britannica.com)
