The Congress today formally launched its campaign for the Lok Sabha elections with a song and a slogan -- "Ab Hoga Nyay" - a spin not only on its promise of a flagship Basic Minimum Income Scheme NYAY, but also an assertion that the country is being subjected to "anyaya" or injustice under the BJP-rule. Announcing that the Congress campaign will be built around the concept of ''nyay'' (justice), senior Congress leader Anand Sharma said, "People talk on the non-performance, non-deliverance of the BJP government for the last five years. Betrayal, false promises and justice has been denied to the poor"