U.S. Gulf Coast in the context of "Beaumont, Texas"

Alabama was central to the Civil War, with the secession convention at Montgomery, the birthplace of the Confederacy, inviting other slaveholding states to form a southern republic, during January–March 1861, and to develop new state constitutions. The 1861 Alabamian constitution granted citizenship to current U.S. residents, but prohibited import duties (tariffs) on foreign goods, limited a standing military, and as a final issue, opposed emancipation by any nation, but urged protection of African-American slaves with trials by jury, and reserved the power to regulate or prohibit the African slave trade. The secession convention invited all slaveholding states to secede, but only 7 Cotton States of the Lower South formed the Confederacy with Alabama, while the majority of slave states were in the Union at the time of the founding of the Confederacy. Congress had voted to protect the institution of slavery by passing the Corwin Amendment on March 4, 1861, but it was never ratified.

Even before secession, the governor of Alabama Andrew B. Moore defied the United States government by seizing the two federal forts at the Gulf Coast (forts Morgan and Gaines) and the arsenal at Mount Vernon in January 1861 to distribute weapons to Alabama towns. The peaceful seizure of Alabama forts preceded by three months the bombing and capture of the Union's Fort Sumter (SC) on April 12, 1861.