What is the flag of Saint Kitts And Nevis?

This is the flag of Saint Kitts And Nevis

Neighboring countries and their flags:

Antigua And BarbudaBarbadosDominicaDominican RepublicGrenadaSaint LuciaSaint Vincent And The GrenadinesTrinidad And TobagoVirgin Islands (British)Virgin Islands (US)CuraçaoSint Maarten (Dutch part)