Embassy Kinshasa, Democratic Republic of the Congo. 2020-04-05 [2020-04-09]. (原始内容存档于2020-04-07). Egypt Shuts Down Airports, Suspends Air Travel: PM. 2020-03-16
Government of the United Kingdom of Great Britain and Northern Ireland and the Government ofColombia regarding the Reciprocal Abolition of Visas (页面存档备份,存于互联网档案馆)