For example, in the United States alone, curtains have been used on so many occasions, including the Iran-Contra Affair, the Lewinsky sex scandal with President Clinton, the Savings and Loan controversy, the somewhat low-profile Exxon Valdez cleanup bill, and of course, let us not forget - the Watergate Scandal. Curtains are also widely used in times of war. During these situations, several politicians still believe that there are certain kinds of information or ideas that are best withheld from the public, for their own benefit.
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