BJP wants to cash in on the situation by making the govt fall because it thinks this is an opportune time since inflation is an 13 yr high.They believe that if elections happen at this time people will vote for them.When they get elected they will sign the same deal with US and happily say that our concerns have been alleviated in the new deal. Our country needs a full time govt to take care of spiralling prices not some caretaker govt whose hands are tied in doing any major policy change.