What were border conflicts between America and Mexico from the annexation of Texas?

The annexation of Texas in 1845 led to a series of border conflicts between the United States and Mexico. These conflicts were rooted in the differing perspectives and claims regarding the boundary line between the two countries. Here are some of the notable border conflicts that followed:

1. The Slidell-Goldsborough Mission:

- In 1845, President Polk sent diplomat John Slidell to negotiate with Mexico over the border dispute.

- Mexico refused to negotiate, considering Texas as a part of its territory.

2. The Mexican-American War (1846-1848):

- Following the failure of negotiations, the Mexican-American War erupted.

- The war resulted in the signing of the Treaty of Guadalupe Hidalgo, which established the Rio Grande as the boundary between the U.S. and Mexico.

3. The Chamizal Dispute:

- This boundary dispute arose due to the shifting course of the Rio Grande River over time.

- The conflict was eventually resolved in 1964 when both countries agreed on a revised boundary.

4. El Paso-Juárez Border Conflict:

- The dispute centered around a small area near the current U.S.-Mexico border.

- The conflict was exacerbated by the construction of a dam in the early 20th century.

- The issue was resolved through diplomatic negotiations in 1963.

5. The Rio Grande Water Dispute:

- Conflicts over water rights in the Rio Grande Basin have persisted historically.

- These conflicts have involved issues of water allocation and usage by both countries.