I will wear costume after this war will finish

https://thehill.com/policy/international/5170029-conservative-commentator-questions-zelensky-over-attire-why-dont-you-wear-a-suit/

“Why don’t you wear a suit? You’re in the highest level of this country’s office, and you refuse to wear a suit? I just want to see, do you own a suit?” Brian Glenn, a commentator for the Real America’s Voice outlet, asked Zelensky.

“A lot of Americans have problems with you respecting this office.”

The foreign leader quickly jabbed back with a sarcastic remark.

“I will wear costume after this war will finish,” Zelensky said, possibly using the word “kostyum,” meaning “suit” in Ukrainian, per Google Translate.

The important note is that suit (business attire) in English is костюм (Kostyum) in Ukrainian.

🔥 also that, somehow, the press corps included Marjorie Taylor-Greene's boyfriend (the aforementioned Mr. Glenn), from one of the third-wave conservative-media blogs.