When Larysa Kramarenko entered what was left of her brother’s house, a small icon of Jesus Christ hanging on wall was the only thing the Russians had left behind. The invading troops had occupied the northeastern city of Izium for nearly six months before fleeing in panic in the face of a Ukrainian counter-offensive that liberated large swathes of territory in the Kharkiv and Donetsk regions. “They took absolutely everything from his house,” says Tetyana Fiks, a 37-year-old curator at the War Fragments Museum. “Everything, there is nothing there. His…