Is Left, a communal Party!?

I have my own doubts about Left Parties? The reasons for my doubts is that i came to see a bloody Left party politburo Member warning Samajwadi Party that if they support N-Deal with US means they are against Muslim?? I dont know how its related to this ....

Are there really commun(al)ist ?? Why do they bring Muslim Sentiments into the N-Deal with USA?? When Muslims not thinking that way!!

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Shame ON you Commun(al)ist Parties of India!