UPA-Left coalition problem cropped up after 4 1/2 yrs. ?..oh god..thats the joke of the day ! Has this govt been functioning in this time period ? Has cong gone ahead and taken any major decisions other than minority appeasement over this period. And there you are talking about jayas & mamtas...dude just look at the elecions which has happened in this country for the last three years - you should get the pulse.