Raipur, Apr 30 (UNI) Janata Dal (United) leader Sharad Yadav today said the endeavour to mobilise all opposition parties, vis-a-vis the Presidential election, have been rather positive. 'Opposition unity in this poll will strengthen the process of forming a grand alliance against the BJP in the context of the next general elections. Justice is not being meted out to a large segment of our population. How far has the promise – of creating 10 crore employment opportunities in half a decade – been fulfilled? 'Everyone knows what is happening in Kashmir and within the tribal-dominated areas. I do not believe that 'a bullet for a bullet' will alter circumstances. I appeal to Naxals to abjure violence and return to the mainstream,' he told the media here. UNI AS-AC PY RJ 2207