Teo Chee Hean is a Singaporean former politician and naval officer who served as Senior Minister of Singapore and Coordinating Minister for National Security from 2019 and 2015 respectively until 2025

Shunmugam Jayakumar is a Singaporean former politician, diplomat, jurist and author who served as the 5th Deputy Prime Minister of Singapore between 2004 and 2009. A member of the governing People's A