Unicode: 1F1F0-1F1F3
Flag of Saint Kitts and Nevis
Unicode: 1F1F8-1F1F9
Illustration of red flag
Unicode: 1F1E7-1F1F1
Unicode: 1F1F1-1F1E8
Unicode: 1F1F8-1F1ED
Unicode: 1F1F2-1F1EB
Illustration of safe to swim between flags lifeguard flag in Australia