Daily riddle: 31/12/2024 – Armillary sphere of discovery

Question:

An ancient navigational sphere sits on a boundary of green and red. Which Iberian nation's maritime history does this flag honor?

Show hint

This country was once a global empire known for its explorers.

Your answer:

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Study clues before you answer

Compare possible answers in the world flags list, check country-capital clues in the capitals guide, review symbols with flag emoji references, and then reinforce the country in the world flags quiz.