Thamilselvan, who was born in
Chavakacheri, Jaffna in 1967, joined the LTTE in 1984. At one point, he was the personal bodyguard for the LTTE's leader,
Vellupillai Prabhakaran. He became the LTTE organisation area commander for
Jaffna during the
IPKF intervention in the late 1980s. In 1993, he suffered a shrapnel wound at the
Punarin battle which left him with a permanent limp and since then he walked with the aid of a cane. In 2001, he narrowly avoided being killed by the Sri Lankan Army's
Deep Penetration Unit. Thamilselvan was appointed in 1994 as the LTTE”s political commissar as his leg wound made combat duties hard. He was the international face of the LTTE which was outlawed as a terrorist organisation by some countries. When
Norway began mediating in the peace efforts, he began to become more prominent due to the worsening health of the LTTE's international spokesman,
Anton Balasingham, and led the LTTE's delegation during peace talks in
Geneva. In 2007 he again received military duties and was placed in charge of defences at Pooneryn due to his familiarity with the area while continuing to carry out his political duties. ==Death==