The Mexican-American War was a conflict between the United States and Mexico, fought from April 1846 to February 1848. ... It stemmed from the annexation of the Republic of Texas by the U.S. in 1845 and from a dispute over whether Texas ended at the Nueces River (the Mexican claim) or the Rio Grande (the U.S. claim).
Battle of Aliwal happened on 1846-01-28.
Battle of Dominguez Rancho happened in 1846.
Battle of Palo Alto happened on 1846-05-08.
It was first introduced in 1846.
On 13 May 1846, the US congress declared war on Mexico. Mexico never declared war on the United States.
Patuleia happened in 1846.
Kraków Uprising happened in 1846.
Kot massacre happened in 1846.
Galician slaughter happened in 1846.
No, it happened in 1846.
Battle of Sobraon happened on 1846-02-10.
Battle of Natividad happened on 1846-11-16.
Hutt Valley Campaign happened in 1846.
Battle of Dominguez Rancho happened in 1846.
Battle of Aliwal happened on 1846-01-28.
Battle of Olompali happened on 1846-06-24.
Siege of Fort Texas happened in 1846.