Zohran Mamdani is facing criticism for his "rude" reception of King Charles III, particularly in the context of remarks about the Koh-i-Noor diamond. The New York Post editorial board alleged that Mamdani lacked the maturity, grace, and humility needed for a proper welcome.

“Of course Zohran Mamdani couldn’t manage a decent welcome for the king of England: that would’ve required maturity, grace and humility that our mayor just doesn’t have,” The New York Post editorial board alleged.