MYKOLAIV, UKRAINE - SEPTEMBER 9: Envelopes are prepared for the "CITIES OF HEROES. MYKOLAIV" new postage stamp cancellation on September 9, 2024 in Mykolaiv, Ukraine. Solemn ceremony of the "CITIES OF HEROES. MYKOLAIV" postage stamp cancellation was held in Mykolaiv as part of the national campaign by "Ukrposhta." As Mykolaiv Mayor Oleksandr Senkevych noted, the new stamp will remind of the steadfast defense of Mykolaiv by Ukrainians. (Photo by Serhii Ovcharyshyn/NikVesti.com/Global Images Ukraine via Getty Images)