A man and his child walk past a Smerch rocket installed in front of regional administration as a part of a war exhibition in Kharkiv, Ukraine, Friday, January 28, 2022. Some people in Ukraine's second-largest city are preparing to fight back if Russia invades. The situation in Kharkiv, just 40 kilometers (25 miles) from some of the tens of thousands of Russian troops massed at the border of Ukraine, feels particularly perilous. (Photo by Evgeniy Maloletka/AP Photo)
