Dutch support for far-right slips on election eve

Dutch politicians traded barbs late Tuesday in a televised debate just hours before keenly-watched elections, as final opinion polls hinted support for far-right leader Geert Wilders was slipping.Tuesday night's showdown, which followed Monday's head-to-head clash between Prime Minister Mark Rutte and his main rival Wilders, could prove crucial in swaying a large number of undecided voters in The Netherlands, which is embroiled in a bitter row with Turkey.Surveys released just hours before polli