PISKY, UKRAINE – JANUARY 18: Mykola (L) and Viktor, Ukrainian soldiers with the 56th Brigade, in a trench on the front line on January 18, 2022 in Pisky, Ukraine. Photographer: Brendan Hoffman/Getty Images Europe 米国防総省のカービー報道官は24日、必要なら北大西洋条約機構（NATO）…