Today in History

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04 July 2025

Texas Annexation

Historical Importance and Background

The Texas Annexation event that took place in 1845 resulted in the approval of the annexation of the Republic of Texas by the United States Congress, making Texas the 28th state of the Union.

This event marked a significant turning point within the expansion policies of the United States and the ideology of Manifest Destiny. The annexation of Texas enhanced America's power both geographically and politically, accelerating the expansion towards the West.

Prior to the event, since declaring its independence in 1836, Texas had been strengthening its relations with the United States, making its desire to join the Union evident.

Development of the Event

Declaration of Independence by Texas

In 1836, the Republic of Texas declared its independence and separated from Mexico. This action strengthened the relationship between the United States and Texas, initiating the annexation process.

Congressional Decision

In 1845, the United States Congress passed a resolution approving Texas's admission to the Union. This resolution officially made Texas a state of the Union.

Consequences and Effects

Among the short-term effects of the Texas Annexation were the strengthening of America's territorial integrity and the acceleration of Western expansion. In the long run, this event increased America's power and influence, expanding the country's geographical borders.

Historical Importance and Contemporary Reflections

The Texas Annexation has gained significant historical importance as a reflection of the United States' manifest destiny ideology. This event played a critical role in shaping the expansion policies and national identity in American history.

Today, Texas's admission to the Union is seen as a symbol of America's national unity and power. Furthermore, the Texas Annexation event continues to hold significance as a reference point in discussions of expansion policies and sovereignty rights in international relations.

Frequently Asked Questions


Historical Importance and Background


The Texas Annexation event that took place in 1845 resulted in the approval of the annexation of the Republic of Texas by the United States Congress, making Tex...

Texas Annexation 1845 took place in

Texas Annexation happened in United States

Texas Annexation is a historically significant event that 1845 marked an important turning point in world history