Shivpal Yadav quits the UP cabinet in the unfolding Yadav vs Yadav saga, he also resigns as the state chief of Samajwadi Party; Pakistan is climbing a ladder that ends in isolation, Afghan president Ashraf Ghani tells NDTV when asked if sanctions should be imposed on instigators of terror; historian Ram Guha weighs in on the debate over whether the Shahbuddin controversy has dented brand Nitish; and more in our news wrap of the day.