On December 15, an important large-scale fundraising campaign was launched by the First Presidential Operational Assignment Brigade named after Hetman Petro Doroshenko of the National Guard of Ukraine "Bureviy" (military unit 3027) (hereinafter referred to as the "Bureviy Brigade") and retail partners, including such brands as Foxtrot Appliances Store, Territory of Minimum Prices, Luxoptica, BI, Athletics, Akvarel, MAFIA restaurant chain, MyPlay, Dial, Butlers, Fly Kids and many others.