the fact that they were Japanese turned a cultural misunderstanding into an international incident.
its expression has undergone a change recently, with calls for financial compensation.
In recent months the fury has grown in the wake of the death of a labourer who was killed by a Japanese chemical weapon uncovered at a construction site.
Anti-Japanese feeling has lingered since the second world war, when Japanese troops used Chinese civilians as sex slaves and guinea pigs for biological experiments.
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