The flag for French Southern Territories, which may show as the letters TF on some platforms.
The Flag: French Southern Territories emoji is a flag sequence combining ? Regional Indicator Symbol Letter T and ? Regional Indicator Symbol Letter F. These display as a single emoji on supported platforms.
Flag: French Southern Territories was added to Emoji 1.0 in 2015.
U+1F1F9
U+1F1EB
?? Regional indicator symbol letter t
?? Regional indicator symbol letter f