BRUSSELS, Belgium (AP) - The European Union and the United States recommitted themselves to a smooth trans-Atlantic relationship Friday and hoped the second term of President Bush would no longer be marred by nasty political and trade disputes. But French President Jacques Chirac, wary of Washington's global economic and political clout, said it was imperative for Europe to boost its standing so that the world can become "multi-polar." "It is evident that Europe, now more than ever, must strengthen its unity and dynamism when faced with this great world power," Chirac said at the end of a two-day summit. "More...