A fact from Pibor River appeared on Wikipedia's Main Page in the Did you know column on 31 January 2008, and was viewed approximately 325 times (disclaimer) (check views). The text of the entry was as follows:
Did you know... that the boundary between Sudan and Ethiopia was defined for the region near the Pibor River in 1899 by Major H.H. Austin and Major Charles W. Gwynn of the British Royal Engineers?
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