Description: (Former Deputy Prime Minister of Singapore (2009 - 2019))
Teo Chee Hean is a Singaporean politician and the current Senior Minister of Singapore. He is also the current Coordinating Minister for National Security. An influrntial politician, Teo also served as the Deputy Prime Minister of Singapore from 1 April 2009 to 30 April 2019. Teo Chee Hean has also held other ministerial positions including the minister for Home Affairs.