The flag for Norway, which may show as the letters NO on some platforms.
The Flag: Norway emoji is a flag sequence combining ? Regional Indicator Symbol Letter N and ? Regional Indicator Symbol Letter O. These display as a single emoji on supported platforms.
Flag: Norway was added to Emoji 1.0 in 2015.
U+1F1F3
U+1F1F4
?? Regional indicator symbol letter n
?? Regional indicator symbol letter o