Which Military strategy was used during the siege of Petersburg?

Answer 1

During the Siege of Petersburg, the Union forces employed a strategy of trench warfare and attrition, aiming to cut off Confederate supply lines and weaken their defenses over time. General Ulysses S. Grant's forces established a series of fortified positions and dug extensive trenches to encircle the city, effectively besieging it. This prolonged engagement aimed to exhaust Confederate resources and morale, ultimately leading to the fall of Petersburg and Richmond. The strategy exemplified the shift in military tactics during the Civil War towards sustained, defensive operations.