Maybe add a section on "Notable Cuban Mathematicians and Their Olympiad Backgrounds," if possible. For example, if any prominent Cuban mathematicians started in olympiads. However, without specific names, this might be speculative.
For international competitions, note that Cuban teams have won medals at the IMO, perhaps mentioning the years when they started participating internationally and their performance over the years. Maybe some Cuban students have won individual gold, silver, or bronze medals. cuban mathematical olympiads pdf
In the resources section, mention official Cuban education websites or collections like "Colección Olimpiadas de Matemática Cuba" if that's a real thing. Also, recommend other resources like books compiled from past olimpiadas or PDFs available online through Cuban mathematical societies or international platforms like arXiv or problem-solving blogs. Maybe add a section on "Notable Cuban Mathematicians
Potential challenges: Making sure all data is correct. For example, exact dates, correct names of organizers, specific problem examples. Since I can't verify, I'll present information as commonly known or note where specifics might need further research. For international competitions, note that Cuban teams have