The first line indentation in a paragraph which is used in Russian typographics isn't common for other languages. In HTML, even with Russian contents, paragraphs are usually separated with a vertical interval without the first line indentation. We will be following this convention as well.

<!ELEMENT  digest       (title, news+) >

<!ELEMENT  news         (para+) >
<!ATTLIST  news         date CDATA #REQUIRED >

<!ENTITY % content      SYSTEM  "content.dtd" >
          %content;