U+1F1F8 U+1F1FB
:el_salvador:
🇸🇻
🇸🇻
\1F1F8 \1F1FB
\uD83C\uDDF8\uD83C\uDDFB
\U0001F1F8\U0001F1FB
\u{1F1F8}\u{1F1FB}
\x{1F1F8}\x{1F1FB}
F0 9F 87 B8 F0 9F 87 BB
D83C DDF8 D83C DDFB
%F0%9F%87%B8%F0%9F%87%BB