Huge US deficit emphasizes fragile world view of the American &lt;b&gt;...&lt;/b&gt; International Forecaster Allyn Hunt writes: Bush #39;s re-election in contrast signals a period of increased efforts by Brazil #39;s widely popular President of Luiz Inacio Lula da Silva, Argentina #39;s Nestor Kirchner, Venezuela #39;s vigorously anti-Bush President 