The meetings took place on Friday on the sidelines of the South-South Conference taking place in Argentinian capital Buenos Aires where the bigger discussion is on development strategies aimed at attaining the United Nations Sustainable Development Goals by 2030.
According to sources who attended the closed-door meetings, Mswati agreed with the respective leaders to strengthen cooperation with their countries, particularly in the areas of trade and investment.
The king is accompanied by Commerce, Industry and Trade Minister Manqoba Khumalo and Foreign Affairs and International Cooperation Minister Thuli Dladla.