Ban Ki-moon thanked the President of #Hungary for his leadership role in #HLPWater #UNGA https://t.co/BApojo378G https://t.co/wCbAL6qFon
Ban Ki-moon thanked the President of #Hungary for his leadership role in #HLPWater #UNGA https://t.co/BApojo378G https://t.co/wCbAL6qFon