Singaporean Deputy Prime Minister Heng Swee Keat on Thursday decided to step aside as leader of the People's Action Party's fourth-generation (4G) team.<br /><br />This paved the way for a younger person with a longer runway to lead the country when Prime Minister Lee Hsien Loong retires.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline