title: Cannot convert the following file: "udhr_deu_1901.txt"(source:https://unicode.org/udhr/d/udhr_deu_1901.txt) with the command "iconv" in cygwin
body: <p>I want to convert the file </p>
  
  <pre><code>"udhr_deu_1901.txt" from UTF-8 to ISO-8859-1. 
  </code></pre>
  
  <p>Message I get from terminal is </p>
  
  <pre><code>     "iconv: udhr_deu_1901.txt:2:7: cannot convert".
  </code></pre>
  
  <p>I don't know what to do next. How do i convert the .txt file to ISO-8859-1? </p>