Final answer:
The Red Square is located in Moscow, Russia. It is a famous historical site that holds cultural and political importance.
Step-by-step explanation:
The correct answer is D. Russia. The Red Square is located in Moscow, Russia. It is a famous historical site that holds significant cultural and political importance in the country. The square is surrounded by important landmarks such as the Kremlin and the St. Basil's Cathedral, making it a popular tourist destination.
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