After completion of Sri Lanka toue in India then both team going to Bangladesh for tri-nation tournament and same as it is star India tour of Bangladesh. Tri-nation tournament will begin on Jan. 4 and the final on Jan. 13.

Tri-nation schedule:

Jan. 04: Bangladesh vs Sri Lanka (day/night) at Dhaka
Jan. 05: India vs Sri Lanka (day/night) at Dhaka
Jan. 07: Bangladesh vs India (day/night) at Dhaka
Jan. 08: Bangladesh vs Sri Lanka (day/night) at Dhaka
Jan. 10: Sri Lanka vs India (day/night) at Dhaka
Jan. 11: Bangladesh vs India (day/night) at Dhaka
Jan. 13: Final (day/night) at Dhaka

The two tests against Bangladesh.
1st Test Match Chittagong Jan. 17-21
2st Test Match Dhaka from Jan. 24-28