English: Mamata Banerjee (Bengali: মমতা বন্দ্যোপাধ্যায়; Hindi: ममता बनर्जी, pronounced [mɔːmoːt̪ʰaː bɛːnaːrjiː]; born 5 January 1955) is the 11th and current chief minister of the Indian state of West Bengal. She is the first woman to hold the office. Banerjee founded All India Trinamool Congress in 1997 and became chairperson, after separating from the Indian National Congress. Currently she is also in charge of nine key departments of the government of West Bengal, including Home, Health and Family Welfare, Land and Land Reforms, Information and Cultural Affairs, Minority Affairs and Madrassah Education, Agriculture, Power and Home (Personnel and Administrative Reforms) departments. She is popularly referred to as "Didi" (meaning elder sister) to all her followers. This photograph has been taken during the inauguration of the 'Infocom 2011' exhibition at Milan mela ground, Kolkata.