It is all just drama by Left and Congress. There is just eight more months. Samajvadi Party is friend of Left. So Left arranged AmarSingh and Mulayam Singh to Support the congress. No one including BJP, Communist parties are not against the Nuclear Deal. But they cannot show it openly for political reasons. So they found a way with no compromise in the public eye. Only thing we have watch is how does this going affect the parliamentary elections in UP. SJP goes very close to congress; Maya Madam may come near to BJP. But you never know about Mayavati. Other then that it does not have any effect on political system as whole