if SALE/salar get stoppage for 15721/paharia express on experimental basis for 6 months , then what's wrong with ABKA/ambika kalna ? I think that, Rail Authorities knows very well about more or less importance between those 2 stations...aren't they do so ??? and one more appeal to them, If they extend this Train upto APDJ/alipurduar junction, then both DOOARS & south bengals get an extra train , isn't so, thank you.