What role India has in US-Taliban peace deal?

The Indian Prime Minister Narendra Modi wrote a congratulatory letter to Ashraf Ghani on his re-election as the Afghanistan President A major deal will be signed in Doha. The representatives from the United States and Afghanistan will sign the peace deal today. The peace agreement will pave the way for the withdrawal of American troops from Afghanistan. American soldiers have been in the country fighting against the Taliban for the last 18 years.