The official Call of Duty Twitter account just teased their newest map for the 4th operation on Black Ops 4. Fans of the series knew right away that it isn’t a fully new map but a remaster of the Black Ops 1 map WMD.
The Teaser shows the map with a Crate moving before the screen. While it would make sense that it’s a Multiplayer map because there were a few other teases for the DLC, some people have speculated that it might be a new part of the map in the Blackout mode.
The Operation starts on April 30th on PS4 and a week later on all the other platforms. More information will be given about the new operation on April 29th at 12 PM PT.