April 11, 2021 Members of the PAP's 4G leadership team after a press conference at the party's headquarters in Bedok in 2018. From left: Mr Christopher de Souza, Mr Sitoh Yih Pin, Dr Maliki Osman, Ms Indranee Rajah, Mr Chan Chun Sing, Mr Heng Swee Keat, Dr Vivian Balakrishnan (back to camera) and Ms Grace Fu. The Straits Times What are the implications of his move? We tackle the key questions. 1. How did the 4G get its name? From the 1G to the 4G, the "G" was coined by political observers to denote each generational change in leadership for different prime ministers' Cabinets.