It's been days after the defeat of King Sombra. Anthro Equestria now continues for the restoration of the nation, and developing a nation relations with the United States and Russia from Earth.
However, Equestria are now facing a new threat within the nation itself, a large number of Orphans forming a terrorist organization along with three rogue Equestrian military Battlions known Rache Corps, led by a vengeful orphan teenage colt/young stallion named Crimson Glare. Crimson blames Celestia for the death of his beloved parents who suffers from their illness. He now threatens war in Equestria, and forms the terror organization with the help of small group of rogue Russia's Spetznaz and LMB (Last Man Battalion), and Rikers as mercenaries.
This is crossover of MLP, and Tom Clancy's The Division and Ghost Recon Future Soldier. There's references 13 hours: Benghazi, Red Dawn, and Behind Enemy Lines. There will be spoilers if you can tell or you spot one.