Tissi is a sub-prefecture of Sila Region in Chad.[1][2]

Tissi
Country Chad

References

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  1. ^ "List of governorates, prefectures, and sub-prefectures of Chad, and associated codes" (PDF) (in French). April 2008. Archived from the original (PDF) on 4 March 2011. Retrieved 5 June 2018.
  2. ^ "Social Statistics". Open Data for Africa. Retrieved 5 June 2018.