Ankoko Island
Ankoko Island (Spanish: Isla de Anacoco) is an island located at the confluence of the Cuyuni River and Wenamu River, at 6°43′N 61°8′W, on the border between Venezuela and Guyana. The Ankoko Island border was finalized in 1905 by the British-Venezuelan Mixed Boundary Commission, in accordance with the Arbitral Award of 3 October 1899.