Chandrika Kumaratunga

Chandrika Bandaranaike Kumaratunga, commonly referred to by her initials CBK, is a Sri Lankan politician who served as the fifth president of Sri Lanka from 12 November 1994 to 19 November 2005. She is the longest-serving president in Sri Lankan history. She led the Sri Lanka Freedom Party (SLFP) from 1994 to 2006.