The Sudanese presidential adviser subsequently visited N &apos; Djamena on 15 January 2010, and the two Governments signed an Accord on Normalization of Relations between their countries and an additional border security protocol, which provides for joint patrols along the common border as well as the establishment of observation posts.
Le Conseiller du Président soudanais est retourné à N &apos; Djamena le 15 janvier 2010, et les Gouvernements ont signé un Accord de normalisation des relations entre le Soudan et le Tchad ainsi qu &apos; un protocole additionnel relatif à la sécurité des frontières qui prévoit l &apos; organisation de patrouilles communes ainsi que la construction de postes d &apos; observation.