The second-biggest city in Ukraine, Kharkiv, is 30 kilometers from the Russian border. Under siege by Russian troops for more than six months, the city suffered major damage but never fell. Russians are amassing troops across the border once more. Ballistic missiles hit the city more often, and Kharkiv is reinforcing its defense lines. Residents say they’re prepared for a new invasion, but the past haunts the future of its residents.
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