What is Centre's issue with Delhi govt over ration scheme?

Chief Minister Arvind Kejriwal-led Aam Aadmi Party (AAP) on Thursday alleged that Centre has stopped its ambitious doorstep delivery of ration scheme that was set to be launched in Delhi in the days to come. 

As per Delhi government, all preparations for doorstep delivery of ration scheme for people of Delhi were in place and it was scheduled to rollout from next week.

"In March, BJP promised Home Delivery of Ration in Tamil Nadu. Today, BJP has stopped Home Delivery of Ration in Delhi. Dear @BJP4India, we once again ask you - Why do you hate Delhi?," AAP tweeted with a hashtag #ModiProtectsRationMafia.