The flag for Mexico, which may show as the letters MX on some platforms.
The Flag: Mexico emoji is a flag sequence combining ? Regional Indicator Symbol Letter M and ? Regional Indicator Symbol Letter X. These display as a single emoji on supported platforms.
Flag: Mexico was added to Emoji 1.0 in 2015.
U+1F1F2
U+1F1FD
?? Regional indicator symbol letter m
?? Regional indicator symbol letter x