[Zuko elects to ignore the disapproving noises made about the President. As former Fire Lord, personal feelings on world leaders are less important than maintaining diplomacy.

As Bumi explains about Aang, though, Zuko doesn't seem very surprised. He frowns, cradling his tea in his hands to keep it warm.]

You've seen him as well, then? [He hadn't wanted to drop that particular bombshell on Aang's eldest if he hadn't yet met him, but Aang seems to have saved him the trouble.] It's strange... He looks just as he did when we ended the war, with the memories to match.