> Also, Lithuanian Ignalina power plant was using the water eventually getting into Daugava river, running through Riga, a capital of the neighboring Latvia. I can't see why Lithuania itself thinks it's ok to risk potential contamination of water of a neighboring country capital, but not ok when someone else is doing the same to them.

I guess under Soviet regime Lithuanians and Latvians didn’t have any say in the matter where the nuclear power plant must be built (or be built at all).