The North Vietnamese Army was nearing Saigon and the South Vietnamese resistance was at a low. Nearly 5,000 Americans still needed to remove from South Vietnam, but their South Vietnamese allies, co-workers and friends would be captured by the North Army if they where left behind. Many of these South Vietnamese people were able to escape with the help of a number of memorable Americans, who, unsanctioned, managed to complete operations that saved many of the South Vietnamese.