At the outset of the Civil War, the Union began an increasingly successful blockade of Southern ports and coasts, crippling the economies of the Confederate states.
At the outset of the Civil War, the Union began an increasingly successful blockade of Southern ports and coasts, crippling the economies of the Confederate states.
在内战开始的时候，北方联邦在封锁南方港口和海岸线方面日益成功，削弱了南方联邦的经济实力。