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.
The Cuban Mathematical Olympiads (CMO) is a mathematical competition for high school students in Cuba. The competition aims to promote mathematical excellence, stimulate interest in mathematics, and identify talented students to represent Cuba in international mathematical competitions. cuban mathematical olympiads pdf