What are the countries that border Grenada?

because grenada is an island country it is directly bordered only by the sea

moreover it has no agreed sea boundaries with neighboring countries

but the nearest of the islands of saint Vincent & the grenadines lie only a stones throw away from the nearest of the islands of grenada

so the halfway line between them where a legal border can be expected to be drawn is already fairly easy to visualize & is presumably already observed de facto

grenada also enjoys equally theoretical & eventual but somewhat more remote exclusive economic zone borders with saint Vincent grenadines as well as with Venezuela & Trinidad tobago