They have to extend the train either on 27th nov or 29 th nov 13 as 22685 is nominated to leave on wed and fridays from YPR and 22686 is nominated to leave CDG on sun and tuesdays. This is extension of 12629/30 KSK EXP to CDG via NDLS,AMBALA CANTT to CDG with number as 22685/86.There will 4 days run via UBL to NZM FROM YPR