Albert Valentine
Alluring Evil
Did you even bother to go read the wikia...Sue me for not being able to remember the exact thing that said it, but i know it was there...And I notice you didn't comment on how they got the clearance to attack Umbrella in Russia...Where is their governmental backing...thats the age old question that you have beat around the bush and not answered...
The Private Regional Biohazard Containment Unit was an international anti-biohazard unit specially equipped and trained to handle abnormal biological threats to the general population, in response to the exposure of the illicit experiments done by the Umbrella Corporation.
In 2003, a team, at the behest of the Russian Government, was dispatched to the Umbrella Russia laboratory, located underneath an oil facility, with the objective to shut the facility down and gather enough evidence to bring Umbrella's officials to justice at the trial. With the behind-the-scenes assistance of Albert Wesker, the team succeeded.
A group containing Jill Valentine and Chris Redfield. Responsible for Operation T-A.L.O.S. in Resident Evil: The Umbrella Chronicles.
About the RE3 file, sorry, but have went through RE1-RE3 files and none mentions it.
However...
After their return to civilization, S.T.A.R.S. requested a full-scale investigation of Umbrella's activities. However, many found their outlandish story too unbelievable to be possible.
Marvin Branagh tells the player in Resident Evil 2 that "No one believed them."