Question: Did Jeong Eun-Ok and Jochen Piest share the same nationality?
Sentence (from "Jochen Piest"): On 10 January 1995, Piest was killed in a suicide attack by a Chechen rebel against a Russian mine-clearing unit in the village of Chervlyonna, about 24 kilometers northeast of the Chechen capital, Grozny.
Relevant evidence: No