On which date did the U.S. and its coalition allies begin military operations to remove Saddam Hussein from power?

The military operations to remove Saddam Hussein from power by the U.S. and its coalition allies began on March 20, 2003, marking the start of the Iraq War. This date is significant as it was the culmination of extensive diplomatic efforts and escalating tensions following the events of September 11, 2001. The operation was initiated under the codename "Operation Iraqi Freedom" and included a series of airstrikes aimed at key targets within Iraq, with a strategic objective to dismantle Hussein's regime.

The timing of the operation was crucial, as it followed a lengthy buildup of coalition forces in the region and was presented to the global community as a necessary response to imminent threats posed by Iraq, including the alleged possession of weapons of mass destruction. March 20 has since been recognized as a pivotal moment in modern military history due to its implications for international relations and the geopolitical landscape of the Middle East.