She’s a very pretty young lady and apparently is very poised. Her country should be very proud of her.
“All other countries have inferior potassium.”
She’s got a Russian name and western features, so I’m guessing she’s not ethnically a Kazakh. About 25% of Kazakhstan’s population are Russians, and they don’t like the Kazakhs very much (feeling is mutual) so if she knew it was the wrong anthem it may have amused rather than enraged her.