Marco Polo (2)

After 17 years serving Khan, Marco Polo asked for Khan permision to return to Europe and he entrusted Marco Polo with his last duty to escort Mongol princess Koekecin to her betrothed in Persia. The party travel by sea, departed from Guanzhou sailing to Sumatra, Persia via India and Srilanka. After reached Persia duty for Marco Polo accomplish, then he moved to Venice.