On October 15, 2026, the President of Zanzibar and Chairman of the Revolutionary Council, H.E. Dr. Hussein Ali Mwinyi, attended the official opening ceremony of the World Leaders’ Summit on Biodiversity (COP17), held at the Karen Demirchyan Sports and Concerts Complex in Yerevan, Armenia.
President Dr. Mwinyi is participating in the summit representing the President of the United Republic of Tanzania, H.E. Dr. Samia Suluhu Hassan.
The summit has brought together Heads of State and Government, as well as heads of delegations from various countries, with the aim of strengthening global efforts toward biodiversity conservation and accelerating the implementation of goals to preserve and restore the natural environment by 2030.





















