The Bush administration has ordered what it calls the first comprehensive review of U.S. policy on Cuba in several years in an effort to find more effective ways to bring about democratic changes on the island, senior administration officials say. Otto J. Reich, the Cuban-born top State Department official in charge of Latin American affairs, said in a telephone interview that he has ordered a review of all areas of the policy, including the four-decades-old U.S. trade sanctions on the communist-ruled island. The review is scheduled to be completed within weeks, he said. While not ruling out any outcome, Reich...