Question: When was the winner of the ladies' title of The 1988 Prize of Moscow News banned for life by the U.S. Figure Skating Association?
Sentence (from "1988 Prize of Moscow News"): Soviets Natalia Mishkutenok / Artur Dmitriev, who would medal at the European Championships later in the season, took the pairs' title ahead of their compatriots, Elena Bechke / Denis Petrov, who would end their season with the world bronze medal.
Relevant evidence: No