Hungary's opposition Tisza party holds a 13-point lead over Prime Minister Viktor Orban’s ruling Fidesz party ahead of the April 12 parliamentary elections, according to a public opinion poll released on April 9. Hungary's opposition Tisza party holds a significant lead over Prime Minister Viktor Orban's ruling Fidesz party ahead of the April 12 parliamentary elections, according to a public opinion poll released April 9 by the IDEA Institute. The survey foun... [1404 chars]