Dame Jacinda Ardern
Prime Minister, New Zealand (2017 – 2023)
Mr Tharman Shanmugaratnam
Senior Minister (2019 – 2023) and Coordinating Minister for Economics and Social Policies (2015 – 2019), Singapore
Datuk Seri Anwar Ibrahim
Political Reformist and Deputy Prime Minister (1993 – 1998), Malaysia
His Excellency Dr Frank-Walter Steinmeier
Federal President, Federal Republic of Germany (2017 – Present)
His Excellency Ban Ki-moon
Secretary-General, United Nations (2007 – 2016)
Mr Lee Hsien Loong
Prime Minister, Singapore (2004 – 2024)
Daw Aung San Suu Kyi
Nobel Peace Prize Laureate (1991) and Member of Parliament (2012 – 2021), Myanmar
Mr Frederik Willem de Klerk
Nobel Peace Prize Laureate (1993) and Former President (1989 – 1994), South Africa
Mr Benigno S. Aquino III
Former President, Republic of the Philippines (2010 – 2016)
Dr Donald Tsang
Chief Executive, Hong Kong Special Administrative Region of the People's Republic of China (2005 – 2012)
Dr Mahathir Mohamad
Former Prime Minister, Malaysia (1981 – 2003, 2018 – 2020)
Mr Lee Kuan Yew
Former Minister, Singapore (1959 – 2011)