The BRITISHKNOWSBEST.zip file you have requested: Modifications / British Knows Best - 137.41kb is not available. Perhaps try browsing all files for the game C&C: Red Alert 2 and upload any files you want to share or are missing. This is the only information we could locate:
This is a remake of Lion's Rules V2.0. The creator made it so Allies would get everything. So it highly favors the Allied side. Sniper was beefed up too.