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The video repeatedly welcomes viewers to St. Petersburg, emphasizing the greeting message.

What is the main theme of the introduction section?

• A discussion on the culture of Saint Petersburg

• A list of tourist attractions in Saint Petersburg

• A welcome message to Saint Petersburg

• A detailed history of Saint Petersburg

What is repeated in the second section of the video?

• A historical fact

• A cultural insight

• A welcome message

• A farewell message

What is the focus of the final section?

• A summary of the video

• A farewell message

• A list of places to visit

• A final welcome message