A tree planting event took place at Ethiopian Heritage Trust, Entoto, on 4 October 2015 to celebrate Ethiopia – free of polio. The State Mnister of Health, Dr Kebede Worku, World Health Organization (WHO) Representative Dr Pierre M'pele-Kilebou, Rotarians from USA and Canada, Rotaractors and other partners such as Core Group, L10K (The Last 10 Kilometers) and other UN agencies were also part of the event.