The Union.
Texas seceded on February 1st.
It's when Texas seceded from the Union and joined the Confederacy.
I'm glad that Texas never seceded from the union.
Texas was the seventh state to secede.
Banned slavery. That is one of the reasons Texas seceded.
july 21 1861
Texas seceded from the Union making it the seventh state to secede.
Texas seceded from Mexico, becoming momentarily the Texas Republic. It was not recognized by Mexico as such, being viewed as a rebel province to re-acquire on a later date if possible, by peaceful means.
Concerning Texas and The US Civil War, Texas joined the Confederacy. The State seceded in February of 1861.
It seceded from the Soviet Union.
The Confederate States Of America was formed by eleven states that seceded from the United States.
You may refer to Texas, which became an independent country (as the Republic of Texas) between 1836 when it seceded from Mexico and 1846 when it was admitted to the United States. However, the adjective "important" is open to discussion. In fact, another "important" country would be California (as the Republic of California) which during the Mexican-American War also seceded from Mexico on June 14, 1846 to be finally captured by the US Military on July 19, 1846.