Ivana Trump has scrapped plans to build a luxury skyscraper in Las Vegas to rival her ex-husband Donald Trump. Last month (MAY06) the Czech-born businesswoman announced her plans and declared war on the tycoon, who has the Trump International Hotel + Tower in Las Vegas, stating, "There was a lot of speculation of another war between the Trumps. Well, guess what? It's going to be the tallest and the biggest, and Donald doesn't like it." But JACK WISHNA, a partner in Donald Trump's venture, insists Ivana is lying. He tells the Las Vegas Review Journal, "Her project, which was scrapped months ago and all deposits returned to investors, has been shuttered and a big for sale sign hangs over it."