China sponsored Marco Polo's exploration.
Marco Polo did not travel to America and did not meet Native Americans; he travelled to China and met the Chinese.
Italy
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Marco Polo had never been to Japan, but he did write about what he heard about the country while he was in China. Marco Polo called Japan Cipangu, which means 'the country of Japan' in Chinese.
italy
china
Italy
Spain :)
Marco did not sail for a country
Italy
vinice