On 13 May 1846, the US congress declared war on Mexico. Mexico never declared war on the United States.
It was in 1846.
From 1846 to 1848.
1846
1846-1848.
1846
Mexico fought against the United States. It is known as the Mexican-American War (1846-1848)
Associated Press was created in 1846.
In 1846, the U.S. invaded Mexico in the Mexican War. The war resulted in the United States annexation of Texas, New Mexico, and California.
1846
During that year, the Mexican-American War (1846-1848) began. It was not until 1848 that Mexico had to cede the US Southwest.
1846 - 1848.