Here are some notable events that occurred on September 19th throughout history:
1. 1846: The Mexican-American War officially began with the U.S. capturing the Mexican city of Monterrey.
2. 1952: The United States Army announced the end of the draft for World War II veterans.
3. 1961: The United Nations established the United Nations Emergency Force (UNEF) for peacekeeping in the Middle East.
4. 1985: A devastating earthquake struck Mexico City, resulting in significant destruction and loss of life.
5. 2005: The United States government launched a major relief effort following the devastation caused by Hurricane Katrina.
These events highlight a range of historical, political, and humanitarian milestones.