CIA World Factbook Political World Map February 2021
<a href="https://en.wikipedia.org/wiki/en:Central_Intelligence_Agency" class="extiw" title="w:en:Central Intelligence Agency"><span title="national intelligence agency of the United States">Central Intelligence Agency</span></a>
2021-02
<a rel="nofollow" class="external free" href="https://www.cia.gov/the-world-factbook/static/a3923845c9726ba40450a039d3f3b96b/world_pol.pdf">https://www.cia.gov/the-world-factbook/static/a3923845c9726ba40450a039d3f3b96b/world_pol.pdf</a>