https://screenrant.com/dc-war-earth-...-crossover-dc/
The War For Earth-3 Crossover Event Is Coming To DC Comics
The War For Earth-3 is coming to DC Comics. Next year, a handful of comics will crossover in a brand new event that will see heroes and villains take on the characters of Earth-3. The War For Earth-3 will take place in the pages of Teen Titans Academy, The Flash, and Suicide Squad, with two issues bookending the crossovers.
The War For Earth-3 will be centered on Amanda Waller's quest for power in the DC Universe. The synopsis for War For Earth-3 #1 reveals that the Crime Syndicate will hunt down the former Task Force X leader, leading to Teen Titans, the Flash, and Suicide Squad colliding on Earth-3. The Titans and Flash will be searching for a missing student who they believed was taken by Waller to be part of her Justice Squad team. War For Earth-3 #1 will be written by Robbie Thompson and Dennis Hopeless, with art by Steve Pugh. The crossover will feature connecting covers from Rafa Sandoval (seen below). The issue will feature variants from Gleb Melnikov, Liam Sharp (1:25), and Guillen March (1:50).
The War For Earth-3, taking place in the pages of Suicide Squad, Teen Titans Academy, and The Flash, will begin in March 2022. The crossover event will run through the month's first day, starting with War For Earth-3 #1 and ending with War For Earth-3 #2 on March 29, 2022. The exciting event will set the stage for what's coming next in each of the titles featured in the crossover.
Thanks Hypo for the post in the DC Forum.