Indian Cricketers who achieded Hat-trick in Test Cricket

Two Indian Cricketers who achieved the feat are -
1)Harbhajan Singh Vs Australia @ Eden Gardens,Kolkata in March 2001 - Ricky Ponting,Adam Gilchrist and Shane Warne
2)Irfan Pathan  Vs Pakistan @ National Stadium,Karachi in January 2006 - Salman Butt,Younis Khan and Mohammad Yousuf