I think American support for the Far-Right all over Europe has been ongoing and pretty openly so for a while now: some years ago Steve Bannon even came to Europe with money to - as he himself said - grow the Far-Right in Europe.

Israel being an ethno-Fascist country are also very interested in the growth of the Far-Right in Europe as plenty of warm welcome of European Fascists in Israel attest to, including some who have often openly made anti-semitic statements.

I suspect the horse of CIA + MOSSAD support for Far-Right parties in Spain (and the rest of Europe) has long bolted from the stable, in which case it won’t be any worse if leftwing and even centrist European leaders cut off support for those nations, maybe even the opposite since those nations are already actively supporting their political adversaries.

PS: Whilst I’m not in Spain, I am in next door Portugal, and you can be pretty damn sure that America as a nation are total buddy-buddies specifically with the mainstream Portuguese supposedly center-right party (only not really center anything, plus they have been drifitting even further rightwards in the last decade or two) which is the equivalent of the PP and is currently in government in Portugal (which is why Portugal has been supporting both the US and Israel, including in the slanted coverage - very much using the same tricks as the BBC and NYT - of the Genocide and the this war in the local Media aligned with that side of politics).

That’s a funny case: some adjectives do, and even some colours used as adjectives (roja/rojo, amarilla/amarillo), so your thinking makes sense, but naranja never changes its ending: it’s the same for masculine as for feminine.

Note: the word naranjo exists, but it’s never an adjective, it is a noun which means orange tree.