4 December 2018 – Six countries in WHO’s Eastern Mediterranean and African Regions have signed a declaration committing themselves to strengthening preparedness and response to public health threats and events across borders in an effort to further the implementation of the International Health Regulations (IHR 2005) and enhance global health security. The Khartoum Declaration on Sudan and Bordering Countries: Cross-Border Health Security was signed by Chad, Egypt, Ethiopia, Libya, South Sudan and Sudan on 22 November 2018 in Khartoum, Sudan.