The flag for Saudi Arabia, which may show as the letters SA on some platforms.
The Flag: Saudi Arabia emoji is a flag sequence combining ? Regional Indicator Symbol Letter S and ? Regional Indicator Symbol Letter A. These display as a single emoji on supported platforms.
Flag: Saudi Arabia was added to Emoji 1.0 in 2015.
U+1F1F8
U+1F1E6
?? Regional indicator symbol letter s
?? Regional indicator symbol letter a