Portal:United States National Park Service, Timeline of the American Revolution (2006)
“ A worsening economy, military disaster in the South, and treason, all undermined the war effort in 1780. Two South Carolina defeats: the capture of Charleston and its large American garrison, and subsequent loss at Camden, made the patriot situation in the South extremely tenuous. Benedict Arnold’s treasonous attempt to hand over the plans to Fort West Point, New York, added insult to injury. March 14Spanish take British-held post at Mobile (Alabama) . ”
