Since a vote for Atlas being puppeted by the UNSC won. Here's an option.
The UNSC had won the war against Atlas but there's a decision where a newly reformed Atlas should have still it's own military back. Should UNSC-Friendly Atlas have it's military back?
Yes:
-UNSC forces will still be occupying Atlas but won't be spread out too thin. UNSC-Friendly Atlas will permanently stay loyal to the UNSC. Also, uncover UNSC agents will be monitoring and spying within UNSC-Friendly Atlas to weed out and eliminate any inside threats with extreme deadly force.
No:
-UNSC forces will be spread out too thin. A big chance of rebellions by Atlas Loyalists. Disloyalty to the UNSC in secret by UNSC-puppeted Atlas.
If the vote for the yes won, the newly reformed UNSC-friendly Atlas Military would be based on something like this.
(I don't own these images. I'm just showing the idea of what it looks like.)
Don't worry. The UNSC is still number 1 and more fucking powerful plus UNSC bullets are still better than dust.