Ronen Sen

Ranendra "Ronen" Sen (born April 9, 1944) was India's ambassador to the United States of America from August, 2004 to March, 2009. His contribution to the landmark US India Nuclear deal is considered of immense importance

After graduating from St. Xavier's College at the University of Calcutta, Sen joined the Indian Foreign Service in July, 1966. From 1968 to 1984, he served in Indian missions/posts in Moscow, San Francisco, and in Dhaka, and in the Ministry of External Affairs. He has also been Secretary to the Atomic Energy Commission of India.

From July, 1984 to December, 1985, Sen was Joint Secretary in the Ministry of External Affairs. Thereafter, he was Joint Secretary to the Prime Minister of India from 1986 to July, 1991, responsible for Foreign Affairs, Defence, and Science and Technology.

Sen also served as India's ambassador to Mexico, from September,1991 to August,1992; Ambassador of India to Russia from October, 1992 to October, 1998; India's ambassador to Germany from October, 1998 to May, 2002, and High Commissioner to the United Kingdom, from May, 2002 to April, 2004.

Mr. Sen has also participated in summit meetings in the United Nations, Commonwealth, Non-Aligned Movement, Six Nation Five Continent Peace Initiative, SAARC, International Atomic Energy Agency, G-15, and other forums, and also in over 160 bilateral summit meetings. On several occasions, he has also served as Special Envoy of the Prime Minister of India.

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