They won't give any new train via GC unless it's VBE. Also Kalka is going to be upgraded in the next 5 years so maybe till that time this will remain ICF. Pretty sure they won't terminate it at CDG.
please wait...Translate to HindiKoi naya train nahi denge GC ke through unless VBE ho. Kalka bhi 5 saal mein upgrade hone wala hai to shayad us tak ye ICF hi rahegi. Pakka hai ki CDG par terminate nahi karenge ise.