User blog comment:Facetheslayer/Joint Ops: Round 7: S.T.A.R.S. (Resident Evil) vs. T.R.A.T. (Dino Crisis)/@comment-2149911-20110117212649/@comment-3195617-20110118041323

Actually, to be honest, S.T.A.R.S. was dissolved after Resident Evil 1. But they did fight a gigantic cobra thing, iirc. But other than that, and the Cerebrus, essentially, that's all they did. The BSAA was the fighters in RE5, and Leon was part of US secret service in RE4.