Mediation of the Chadian Civil War (2005–2010)

Mediation of the Chadian-Sudanese conflict began shortly after the government of Chad declared an "état de belligérance", or 'state of belligerency' with Sudan. on December 23, 2005.

Source: Wikipedia — Mediation of the Chadian Civil War (2005–2010) (CC BY-SA 4.0)