Argentina sided with the allies after remaining neutral for most of the war. It never aligned with Nazi Germany. Sweden and Spain did in a way... at least more so than Argentina, unless you can prove the opposite. That's a very "you're either with us or against us" kind of attitude. Aa a lover, not a fighter, I don't like that attitude.
It was never an overt support, but it is believed that the German U-boats that ravaged the Brazilian coast during WWII (which eventually forced Brazil to join the war) would refuel and resupply in Argentina. The images of Nazi celebrations in Luna park during the 30s an 40s did very little to reduce those suspicions. As did the
U-530 incident.
When did Argentina aspired to conquer the continent?
Where does that myth of continental conquer come from?
The massive military buildup started by Peron, which they were never able to justify to the Brazilian diplomats despite repeated inquires. Here some examples:
- The acquisition 100+ jet fighters from the UK, when the rest of South America PUT TOGETHER, could not field 100 propeller fighter aircraft.
- The purchase of long range strategic bombers Avro Lancaster, which gave Argentina the ability to strike industrial parts of Brazil. Such type of weapons was inexistent in the region until that point.
- The creation of a domestically designed and built jet fighter, the Pulqui II for the dismay of the Brazilian government.
https://youtu.be/menmyQ7FSAQ
- The acquisition of an aircraft carrier (ARA Independencia) which gave Argentina the ability to project force and strike anywhere in the Brazilian coast. Up to that point, no such weapon platform existed in the region.
- The first military nuclear missile program in South America (Condor and Alacran), with the purpose of delivering a nuclear warhead as far north as Brasilia. Up to that point, no country in South America was trying to develop a nuclear missile program.
- The development of the TR-1700 submarine program. They are largest non-nuclear submarines ever built. Up to that point, no South American country had such military programs.
- The development of the TAM (Tanque Argentino Mediano), a main battle tank domestically built and designed for use primarily in the flat pampas, the exact area in between Brazil and Argentina.
Now imagine that you are a country composed mostly of mixed race people, seeing your openly racist neighbour, who has long publicly claimed cultural and ethnic superiority, arming themselves to the teeth for no reason, and that condescendingly denies doing so when asked about it. How would you interpret that?