Argentina’s President Alberto Fernandez,
Azerbaijan’s Deputy Prime Minister Ali Javad oglu Ahmadov,
Bosnia and Herzegovina’s Chairman of the Council of Ministers Zoran Tegeltia,
Cambodia’s King Norosom Sihamoni,
Ecuador’s President Guillermo Lasso,
Egypt’s President Abdel Fattah el-Sisi,
Kazakhstan’s President Kassym-Jomart Tokayev,
Kyrgyzstan’s President Sadyr Japarov,
Luxembourg’s Grand Duke Henri,
Monaco’s Prince Albert II,
Mongolia’s Prime Minister Oyun-Erdene Luvsannamsrai,
Pakistan’s Prime Minister Imran Khan,
Papua New Guinea’s Prime Minister James Marape,
Poland’s President Andrzej Duda,
Qatar’s Emir Tamim bin Hamad Al Thani,
Russia’s President Vladimir Putin,
Saudi Arabia’s Crown Prince Mohammed bin Salman,
Serbia’s President Aleksander Vucic,
Singaporean President Halimah Yacob,
South Korea’s Speaker of the National Assembly Park Byeong-seug,
Tajikistan’s President Emomali Rahmon,
Thailand’s Princess Maha Chakri Sirindhorn,
Turkmenistan’s President Gurbanguly Berdymuhamedov,
UAE’s Crown Prince of Abu Dhabi Mohamed bin Zayed bin Sultan Al Nahyan,
Uzbekistan’s President Shavkat Mirziyoyev.