Authorities in Thailand on Friday started the deportation process to send back Saurabh and Gaurav Luthra back to India. The brothers reached Bangkok from the detention facility in Phuket. From Bangkok, CBI officials will take custody of the Luthras and bring them back to India. The brothers are owners of the Birch by Romeo Lane in North Goa, where a fire broke out on the night of December 6. Twenty-five people were killed in the fire.