<prompt> Tlatša polelwana e latelago: Greer o ile a hlatlošetšwa go ba molaodi wa lefotenente gomme a hlankela go tloga ka 1862 go ya go 1863, gomme ka morago a kgokaganywa le Rear Admiral David Dixon Porters Mississippi Squadron. Ge a be a le taolong ya dikepe tša ntwa tša tšhipi, o ile a tšea karolo lesolong la Vicksburg le tlhaselong ya  <response>: Grand Gulf gotee le leeto le le paletšwego la Union Red River mathomong a 1864. 