Hi,<br/><br/>If I want to use "U.S." in the end of a sentence, should I use two periods after the "S" ? For example:<br/><br/>There is a lasting friendship between our country and the U.S<b>..</b><br/><br/>One period is for <b>S.</b>, and one period is for <b>the sentence</b>.<br/><br/>Thanks