Dashed left edge = started before September 1847 ·
Dashed right edge = ongoing beyond September 1847
Events in September 1847 2
1847Battle of ChapultepecUS forces storm the castle guarding Mexico CityAmerican troops stormed Chapultepec Castle, a military academy defended in part by cadets. The fall of the fortress opened the way into Mexico City, which US forces occupied on 14 September. The battle is commemorated in Mexico through the Niños Héroes.
1847Capture of Mexico CityUS Army occupies the Mexican capitalFollowing the fall of Chapultepec, Winfield Scott entered Mexico City on 14 September and raised the American flag over the National Palace. Fighting continued in the streets for several days. The occupation led to peace negotiations.