The 4th Acting On The Call (AOTC) conference started on the 24th August 2017 at the African Union, Addis Ababa Ethiopia with a theme “Overcoming Critical Barriers to Maternal and Child Survival”. The AOTC conference which is hosted by the governments of Ethiopia and India gathered more than 500 participants from 24 countries and held in the presence of the President of the Federal Republic of Ethiopia, Ministers and high level policymakers from the public and private sectors, NGOs and UN agencies including UN Women, UNICEF, UNFPA and WHO.