The flag for Comoros, which may show as the letters KM on some platforms.
The Flag: Comoros emoji is a flag sequence combining ? Regional Indicator Symbol Letter K and ? Regional Indicator Symbol Letter M. These display as a single emoji on supported platforms.
Flag: Comoros was added to Emoji 1.0 in 2015.
U+1F1F0
U+1F1F2
?? Regional indicator symbol letter k
?? Regional indicator symbol letter m