US, Japanese and South Korean diplomats discuss NKorea nuclear situation

The video tutorial begins with the speaker introducing the session and then expressing gratitude multiple times.

What is the initial focus of the video?

• A detailed explanation of a concept

• An introduction to the topic

• A summary of the entire video

• A question and answer session

What is the main theme of the second section?

• Introduction to a new topic

• Expression of gratitude

• Discussion of a problem

• Conclusion of the video

Which section is the longest in the video?

• Gratitude Expression

• All sections are equal

• Introduction

• Final Thanks

What is repeated in the second section?

• An introduction

• A question

• A thank you

• A summary

How does the speaker conclude the video?

• With a final note of thanks

• With a question

• With a summary

• With a new topic