This is the loose ends with the militia being tied up. Other than whoever Edwards bribed to free him on the ship, there is no further activity from any of Grey’s people following this mission. The militia is disbanded after Crest’s death, as Grey had told them to stand down earlier, some went rogue with Crest, and now that he’s dead and their plan ruined, they’ve likely scattered, and any others were told to scram in the email Edwards mentioned Grey sent out. So the militia is done.
Damaged, but not destroyed. Remember, the satellite uplink we’re trying to destroy in this map is Ether. They’re too big to go under just because their South African corporate office was destroyed; they’re a world-wide company. These pamphlets could be teasing one more map that could be coming in Year 3, and if so, that is the one that should be set after Haven. We don’t know what path 47 and Grey took to get to Dubai, or how long it took them to get there, or how they knew that that’s where the Partners were since they’d only been there a few days prior based on their dialogue in Dubai. So, it’s possible that they flew a plane over the Himalayas or something to find a secretive, roundabout way to get into the UAE without anyone knowing they were tracking the Partners.
It’s possible they may have stopped at some Ether lab in a snowy environment first. This latest mission even gives a reason why, one that should have been obvious to us for years: 47 killed Caruso and DeSantis and destroyed the virus prototype, but he never destroyed any of the data about it, so Ether still has the info needed to make more of it if they can find someone with the skill to follow what Caruso was onto, which is probably what they wanted Liebleid to turn Nabazov’s virus into, using it as foundation and adapt it to Caruso’s work. Since we now know Crest wanted to make more of the virus and use it to kill the Partners, that means it’s still a threat, available for anyone to replicate. Olivia could have found the info for the lab being redirected to Edwards’s control after Haven, when she saw all the other assets being transferred to him, and so that could be how they find out about this lab and go destroy all info on the virus before heading after the Partners.