CORRECTION - Secretary of State Kerry holds bilat meeting with Afghan president

The video marks the end of a conference, with the speaker expressing gratitude to all attendees and offering personal thanks to an individual.

What was the overall sentiment expressed at the end of the conference?

What was the last thing mentioned by the speaker?

How did the speaker express gratitude to the audience?

What specific phrase did the speaker use to thank the audience?

What was the tone of the speaker when thanking the audience?