Flag: Diego Garcia Emoji

The 🇩🇬 emoji is the emoji representing the Diego Garcia flag, a British Indian Ocean Territory. 

In the top left corner of the flag are the Union Jack, as a symbol of British sovereignty, and a set of stars and stripes as the geographical location of the islands in the Indian Ocean. The region's British colonial past and its important military position are reflected in the flag design. 

A U.S. military base of considerable size exists on Diego Garcia, which is also uninhabited by civilians. In conversations about military affairs, the island’s geopolitical importance, or British Overseas Territories this emoji is used.