Map of <a href="https://en.wikipedia.org/wiki/Diego_Garcia" class="extiw" title="w:Diego Garcia">Diego Garcia</a>.
U.S. Central Intelligence Agency
1980
<a rel="nofollow" class="external text" href="http://www.lib.utexas.edu/maps/islands_oceans_poles/diego_garcia_pol80.jpg">Diego Garcia (British Indian Ocean Territory) (Political) 1980</a> from <a rel="nofollow" class="external text" href="http://www.lib.utexas.edu/maps/indian_ocean.html">Perry-Castañeda Library Map Collection: Indian Ocean Maps</a>