Wartime displacements were never reversed and enabled further peacetime evictions.
Evidence
Some of the displacements began during World War II, ostensibly due to wartime necessity. However, most of those removed during wartime were prevented from returning at war’s end, and the initial evictions often paved the way for the displacement of yet more people in peacetime. Beginning in 1942, for instance, fearing a Japanese threat to Alaska, the Navy removed Aleutian islanders from their homelands. The Aleuts were forced to live in abandoned canneries and mines in southern Alaska for three years, even after Japan no longer posed a threat to the islands. In 1988, an act of Congress acknowledged that “the United States failed to provide reasonable care for the Aleuts, resulting in illness, disease, and death.” — David Vine, Base Nation_ How U.S. Military Bases…, 199