In a news article in a local paper it was mentioned that along with KL Express, this train Allp-DHN was also part of the list of trains which was supposed to be run from June-1. It seems that these two trains were struck off at the last minute ( assuming most likely that since these were passing through TN they would have wanted to avoid it) . Neverthless quite a surprise to see this train being considered even...probably goes to show the importance it has with regard to connectivity from KL towards AP, Orissa,Jharkhand