Ukrainian servicemen of the 3rd Separate Tank Iron Brigde take part in an exercise in the Kharkiv area, Ukraine, Thursday, Feb. 23, 2023, the day before the one year mark since the war began. War has been a catastrophe for Ukraine and a crisis for the globe and the world is a more unstable and fearful place since Russia invaded its neighbor on Feb. 24, 2022.(AP Photo/Vadim Ghirda)