UN Secretary General, António Guterres, visited the UN in Nairobi, Kenya and learned about sustainable practices on the campus.
UN Secretary General, António Guterres, visited the UN in Nairobi, Kenya and learned about sustainable practices on the campus.
Ni asilimia 12 tu ya miji ambayo imeweka sheria za kulinda ubora wa hewa zinazotimiza viwango vya WHO (Shirika la Afya Ulimwenguni)