The flag for Belarus, which may show as the letters BY on some platforms.
The Flag: Belarus emoji is a flag sequence combining ? Regional Indicator Symbol Letter B and ? Regional Indicator Symbol Letter Y. These display as a single emoji on supported platforms.
Flag: Belarus was added to Emoji 1.0 in 2015.
U+1F1E7
U+1F1FE
?? Regional indicator symbol letter b
?? Regional indicator symbol letter y