User blog comment:Damac1214/Black Ops 2 Uprising DLC Trailer Released + Double XP on April 12th to April 15th/@comment-24.145.54.216-20130406170014/@comment-3967954-20130406171842

The map is another CotD-style movie thing, and isn't actually set in the 1930's. I literally have no clue why people are trying to convince themselves that it's set in the 30's.