Officially Kwasniewski dont support anyone as well. They are the politicians they cannot say who they support. In fact everyone knows that Poland supporting Yuschenko, maybe except of the populist-communistic party Samoobrona, but their opinion is meaningless. But same fact that they are against Yuschenko is significant.
Where I come from, if you don't have a link or something to back up what you say, you don't post it. If you do, you post it as opinion.
When you don't post it as opinion, then you are indeed the very propaganda master that you accuse Putin of being.