Infinity Ward confirmed that DMZ mode will arrive with Warzone  2 on November 16, 2022.

DMZ mode will be launched as part of the Modern Warfare 2 & Warzone  2 Season 1 content.

This is also the season in which both Modern Warfare 2 & Warzone 2 brought heaps of new content.

COD: Warzone 2 DMZ is an Escape from Tarkov-themed extraction- style game mode.

DMZ is explained as an open-world, narrative-focused extraction mode where operators have free rein to complete faction-based missions.

In this mode players load map & must battle both other players & AI  before extracting loot.

Well DMZ is a trio-based mode, but you also get the option to play it Solo or Duo after disabling squad fill.

But it will be wise to play it with a team watching your back because if you die or run out of time, you  will fail the mission.

The factions in DMZ are the Legion, White Lotus, and Black Mous.

The Legion will be the starting faction & the other two will be unlocked after the completion of other faction missions.