New Delhi, Nov 10 (ANI): Manohar Parrikar on Monday official took charge as Defence Minister and thanked Prime Minister Narendra Modi for putting faith over him. He added that defence is a very important and sensitive ministry. He further stated that he is aware about Finance Minister Arun Jaitley's work on many of the issues concerning the defence while Jaitley was holding Defence as an additional charge and said that he is confident of taking them ahead with speed.