1) City in Africa 2) City of Africa 3) Letters in a classified ad 4) Price negotiable letters 5) Used car lot letters Found on https://www.crosswordclues.com/clue/obo
Obo is the capital of Haut-Mbomou, one of the 14 prefectures of the Central African Republic. According to data used within Google Earth, the population is 12,787. It is close to the African Pole of Inaccessibility. In Obo, there is an abandoned mission school where the founder Donald E. Linquist is buried. File:Obo Mission Airfield, Central Afric... Found on http://en.wikipedia.org/wiki/Obo