Evil aliens have decided to kill everyone on Earth! Fortunately, they've given you two minutes to save as many as you can. All you have to do is name a country to save everyone in it.
Suggest you allow St Vincent – as well as Saint Vincent and the Grenadines. At the moment only Saint Vincent & the Grenadines (with an ampersand) works, while St Kitts works on its own (and is abbreviated to St), with needing "& Nevis".