KOREA
A five letter country name with the second letter 'a' is Japan.
Wales
Scuba, when the first letter is removed, gives Cuba (a country).
five (5) letter words ending with A:polkakoalamochachina (fine dishes, not the country)yuccasalsahyenakarmagammapastacobramommadramacommaplazahennaaortaarenaaromadeltadogmaenemallamalycramaniapandaplazaultravillazebraMagmaAlphaAortaAromaBalsaBurqaCommaCongaCocoaDeltaDermaDogmaEdemaDurraEnemaExtraFaciaFaunaFloraGanjaHennaHollaHydra
Woman, Roman
China, India
There are no five letter words starting with the two letters a and j
Cardiff's country is "Wales." I understand that has five letters.
Congo
Kenya
annex