The flag for Romania, which may show as the letters RO on some platforms.
The Flag: Romania emoji is a flag sequence combining ? Regional Indicator Symbol Letter R and ? Regional Indicator Symbol Letter O. These display as a single emoji on supported platforms.
Flag: Romania was added to Emoji 1.0 in 2015.
U+1F1F7
U+1F1F4
?? Regional indicator symbol letter r
?? Regional indicator symbol letter o