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?

Context paragraphs:
2000 U.S. Figure Skating Championships: The U.S. Figure Skating Championships is an annual figure skating competition organized by the United States Figure Skating Association.  In addition to determining the national champions, the event was used to determine the U.S. teams for the 2000 World Figure Skating Championships, 2000 World Junior Figure Skating Championships, and the 2000 Four Continents Figure Skating Championships.  Medals were awarded in four colors: gold (first), silver (second), bronze (third), and pewter (fourth) in four disciplines – men's singles, ladies' singles, pair skating, and ice dancing – across three levels: senior, junior, and novice.

1988 Prize of Moscow News: The 1988 Prize of Moscow News was the 23rd edition of an international figure skating competition organized in Leningrad, Soviet Union.  It was held November 2–6, 1988.  Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating and ice dancing.  Soviet skaters swept the men's podium, led by Vladimir Petrenko.  American Tonya Harding won the ladies' title ahead of Natalia Lebedeva from the Soviet Union.  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.  Olympic silver medalists Marina Klimova / Sergei Ponomarenko won the ice dancing title for the third consecutive year.

2001 U.S. Figure Skating Championships: The U.S. Figure Skating Championships is a figure skating national championship held annually to determine the national champions of the United States.  It is organized by the United States Figure Skating Association.  In addition to determining the national champions, the event was used to determine the U.S. teams for the 2001 World Figure Skating Championships, 2001 World Junior Figure Skating Championships, and the 2001 Four Continents Figure Skating Championships.

1984 Prize of Moscow News: The 1984 Prize of Moscow News was the 19th edition of an international figure skating competition organized in Moscow, Soviet Union.  It was held December 5–9, 1984.  Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating and ice dancing.  The men's category was won by European champion Alexandre Fadeev, who would end his season with the world title.  The ladies' gold medal went to Olympic medalist Kira Ivanova, winning her fourth Prize of Moscow News title.  Olympic medalists Larisa Selezneva / Oleg Makarov took the pairs' title, earning their second win at the Prize of Moscow News.  In the ice dancing category, Olympic bronze medalists Marina Klimova / Sergei Ponomarenko defeated the Olympic silver medalists Natalia Bestemianova / Andrei Bukin.

U.S. Figure Skating Championships: The U.S. Figure Skating Championships is a figure skating competition held annually to crown the national champions of the United States.  The competition is sanctioned by U.S. Figure Skating.  In the U.S. skating community, the event is often referred to informally as "Nationals".  Medals are awarded in four disciplines: men's (boys') singles, ladies' (girls') singles, pair skating, and ice dancing in four colors: gold (first), silver (second), bronze (third), and pewter (fourth) on five levels, senior, junior, novice, intermediate, and juvenile.  The event is also used to determine the U.S. teams for the World Championships, World Junior Championships, Four Continents Championships, and Winter Olympics, however, U.S. Figure Skating reserves the right to consider other results.

1961 U.S. Figure Skating Championships: The 1961 United States Figure Skating Championships was an event organized by U.S. Figure Skating to determine the U.S. national champions and the U.S. team for the 1961 World Championships.  Medals were awarded in three colors: gold (first), silver (second), and bronze (third) in four disciplines – men's singles, ladies' singles, pair skating, and ice dancing – across three levels: senior, junior, and novice.  The event was held at the World Arena in Colorado Springs, Colorado, from January 25 to 29, 1961.  The competition was dedicated to the memory of Howard D. Herbert, president of the United States Figure Skating Association, who had died suddenly just a few days before the competition opened.

Icelandic Figure Skating Championships: The Icelandic Figure Skating Championships (Icelandic: Íslandsmót) are the figure skating national championships held annually to crown the national champions of Iceland.  Skaters compete in the disciplines of ladies singles across three different levels; senior ladies, junior ladies and advanced novice girls (no men skaters so far).  Not every event has been held in every year due to a lack of entries.  The National Championships are organized by the Icelandic Skating Association (Skautasamband Íslands, ÍSS).  The Icelandic Skating Association is a member of the International Skating Union, ISU.

U.S. Figure Skating: U.S. Figure Skating is the national governing body for the sport of figure skating on ice in the United States.  It is recognized as such by the United States Olympic Committee "USOC" under the Ted Stevens Olympic and Amateur Sports Act and is the United States member of the International Skating Union ("ISU").  Although the name of the organization is “the United States Figure Skating Association” it is known as and conducts business under the name “U.S. Figure Skating.”  Founded in 1921, U.S. Figure Skating regulates and governs the sport and defines and maintains the standard of skating proficiency.  It specifies the rules for testing, competitions and all other figure skating related activities.  U.S. Figure Skating promotes interest and participation in the sport by assisting member clubs, skaters, and athletes, appointing officials, organizing competitions, exhibitions, and other figure skating pursuits, and offering a wide variety of programs.

1999 U.S. Figure Skating Championships: The U.S. Figure Skating Championships is an annual figure skating competition organized by the United States Figure Skating Association.  In addition to determining the national champions, the event was used to determine the U.S. teams for the World Figure Skating Championships and the Four Continents Championships.  Medals were awarded in four colors: gold (first), silver (second), bronze (third), and pewter (fourth) in five disciplines – men's singles, ladies' singles, pair skating, ice dancing, and compulsory figures (mixed) – across three levels: senior, junior, and novice.  The 1999 Championships took place on February 7–14, 1999 at the Delta Center in Salt Lake City, Utah.

Tonya Harding: Tonya Maxene Harding (born November 12, 1970) is a former American figure skater.  She was a two-time Olympian and a two-time Skate America Champion.  In 1991, she won the U.S. Figure Skating Championships and placed second in the World Championships.  Harding was the second woman (and the first American woman) to complete a triple axel jump in competition.  In 1994, she was banned for life from the U.S. Figure Skating Association after pleading guilty to hindering the prosecution following the attack on fellow skater Nancy Kerrigan.

Supporting paragraphs: 1988 Prize of Moscow News Tonya Harding
Answer: 1994