... in response to For Those Interested in Russia and Ukrai..., posted by Dan on Oct 15, 2002Dan,
Here is a *really* bad answer:
White - for the color of their skin
Blue - for the way the long winter makes them feel
Red - for all of the blood spilled by the Red Terror

It is kind of a take off on the African national flag ("green for the color of our country, black for the color of our skin, and red for the blood we have shed in our struggle for freedom", etc )
Sorry to everyone but I could not resist the sarcastic parody.
WmGO