4:3 Four killed and 14 injured in car bomb in commercial Baghdad street

The video tutorial welcomes viewers to St. Petersburg, emphasizing the greeting twice to ensure the message is clear and inviting.

What is the main theme of the first section of the video?

• A historical overview of Saint Petersburg

• A welcome message to Saint Petersburg

• A guide to the best places in Saint Petersburg

• A discussion on the culture of Saint Petersburg

What is repeated in the second section of the video?

• A farewell message

• A welcome message

• A historical fact

• A cultural insight